Finding the Fourth Proportional to 52,943,783.60, 73,970,131.60 and 52,943,783.60

Step by Step Solution

1. Step 1: Write the proportion equation
   52,943,783.60 : 73,970,131.60 = 52,943,783.60 : x
2. Step 2: Convert to fraction form
   52,943,783.60/73,970,131.60 = 52,943,783.60/x
3. Step 3: Cross multiply
   52,943,783.60x = 73,970,131.60 × 52,943,783.60
4. Step 4: Simplify right side
   52,943,783.60x = 3,916,258,640,293,921.50
5. Step 5: Solve for x
   x = 3,916,258,640,293,921.50/52,943,783.60
6. Step 6: Final answer
   x = 73,970,131.60