Finding the Fourth Proportional to 88,573,631.60, 123,716,106.10 and 88,573,631.60

Step by Step Solution

1. Step 1: Write the proportion equation
   88,573,631.60 : 123,716,106.10 = 88,573,631.60 : x
2. Step 2: Convert to fraction form
   88,573,631.60/123,716,106.10 = 88,573,631.60/x
3. Step 3: Cross multiply
   88,573,631.60x = 123,716,106.10 × 88,573,631.60
4. Step 4: Simplify right side
   88,573,631.60x = 10,957,984,804,687,912
5. Step 5: Solve for x
   x = 10,957,984,804,687,912/88,573,631.60
6. Step 6: Final answer
   x = 123,716,106.10