Finding the Fourth Proportional to 59,366,082.10, 88,860,166.35 and 42,359,970.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,366,082.10 : 88,860,166.35 = 42,359,970.10 : x
2. Step 2: Convert to fraction form
   59,366,082.10/88,860,166.35 = 42,359,970.10/x
3. Step 3: Cross multiply
   59,366,082.10x = 88,860,166.35 × 42,359,970.10
4. Step 4: Simplify right side
   59,366,082.10x = 3,764,113,989,667,026
5. Step 5: Solve for x
   x = 3,764,113,989,667,026/59,366,082.10
6. Step 6: Final answer
   x = 63,405,127.25