Finding the Fourth Proportional to 88,019,811.30, 132,029,060.85 and 26,608,851.30

Step by Step Solution

1. Step 1: Write the proportion equation
   88,019,811.30 : 132,029,060.85 = 26,608,851.30 : x
2. Step 2: Convert to fraction form
   88,019,811.30/132,029,060.85 = 26,608,851.30/x
3. Step 3: Cross multiply
   88,019,811.30x = 132,029,060.85 × 26,608,851.30
4. Step 4: Simplify right side
   88,019,811.30x = 3,513,141,647,436,301.50
5. Step 5: Solve for x
   x = 3,513,141,647,436,301.50/88,019,811.30
6. Step 6: Final answer
   x = 39,913,078.61