Finding the Fourth Proportional to 59,762.42, 82,294.11 and 58,436.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,762.42 : 82,294.11 = 58,436.30 : x
2. Step 2: Convert to fraction form
   59,762.42/82,294.11 = 58,436.30/x
3. Step 3: Cross multiply
   59,762.42x = 82,294.11 × 58,436.30
4. Step 4: Simplify right side
   59,762.42x = 4,808,962,888.72
5. Step 5: Solve for x
   x = 4,808,962,888.72/59,762.42
6. Step 6: Final answer
   x = 80,468.01