Finding the Fourth Proportional to 1,300,201,632,111.70, 1,950,302,448,167.60 and 848,314,373,742.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,201,632,111.70 : 1,950,302,448,167.60 = 848,314,373,742.10 : x
2. Step 2: Convert to fraction form
   1,300,201,632,111.70/1,950,302,448,167.60 = 848,314,373,742.10/x
3. Step 3: Cross multiply
   1,300,201,632,111.70x = 1,950,302,448,167.60 × 848,314,373,742.10
4. Step 4: Simplify right side
   1,300,201,632,111.70x = 1,654,469,599,924,982,068,019,200
5. Step 5: Solve for x
   x = 1,654,469,599,924,982,068,019,200/1,300,201,632,111.70
6. Step 6: Final answer
   x = 1,272,471,560,613.18