Finding the Fourth Proportional to 108,807,564.70, 152,532,144.50 and 108,807,564.70

Step by Step Solution

1. Step 1: Write the proportion equation
   108,807,564.70 : 152,532,144.50 = 108,807,564.70 : x
2. Step 2: Convert to fraction form
   108,807,564.70/152,532,144.50 = 108,807,564.70/x
3. Step 3: Cross multiply
   108,807,564.70x = 152,532,144.50 × 108,807,564.70
4. Step 4: Simplify right side
   108,807,564.70x = 16,596,651,181,513,500
5. Step 5: Solve for x
   x = 16,596,651,181,513,500/108,807,564.70
6. Step 6: Final answer
   x = 152,532,144.50