Finding the Fourth Proportional to 42,598.24, 58,751.12 and 40,875.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,598.24 : 58,751.12 = 40,875.98 : x
2. Step 2: Convert to fraction form
   42,598.24/58,751.12 = 40,875.98/x
3. Step 3: Cross multiply
   42,598.24x = 58,751.12 × 40,875.98
4. Step 4: Simplify right side
   42,598.24x = 2,401,509,414.53
5. Step 5: Solve for x
   x = 2,401,509,414.53/42,598.24
6. Step 6: Final answer
   x = 56,375.79