Finding the Third Proportional to 3,501,359,122 and 7,561,765,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,359,122 : 7,561,765,875.50 = 7,561,765,875.50 : x
2. Step 2: Convert to fraction form
   3,501,359,122/7,561,765,875.50 = 7,561,765,875.50/x
3. Step 3: Cross multiply
   3,501,359,122x = 7,561,765,875.50 × 7,561,765,875.50
4. Step 4: Simplify right side
   3,501,359,122x = 57,180,303,155,876,282,368
5. Step 5: Solve for x
   x = 57,180,303,155,876,282,368/3,501,359,122
6. Step 6: Final answer
   x = 16,330,887,853.40