Finding the Fourth Proportional to 59,105,718.10, 88,658,577.15 and 20,771,107.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,105,718.10 : 88,658,577.15 = 20,771,107.30 : x
2. Step 2: Convert to fraction form
   59,105,718.10/88,658,577.15 = 20,771,107.30/x
3. Step 3: Cross multiply
   59,105,718.10x = 88,658,577.15 × 20,771,107.30
4. Step 4: Simplify right side
   59,105,718.10x = 1,841,536,819,047,978.50
5. Step 5: Solve for x
   x = 1,841,536,819,047,978.50/59,105,718.10
6. Step 6: Final answer
   x = 31,156,660.95