Finding the Fourth Proportional to 59,366,072.10, 88,860,151.35 and 42,359,960.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,366,072.10 : 88,860,151.35 = 42,359,960.10 : x
2. Step 2: Convert to fraction form
   59,366,072.10/88,860,151.35 = 42,359,960.10/x
3. Step 3: Cross multiply
   59,366,072.10x = 88,860,151.35 × 42,359,960.10
4. Step 4: Simplify right side
   59,366,072.10x = 3,764,112,465,665,961
5. Step 5: Solve for x
   x = 3,764,112,465,665,961/59,366,072.10
6. Step 6: Final answer
   x = 63,405,112.26