Finding the Fourth Proportional to 42,581.42, 58,762.32 and 23,718.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,581.42 : 58,762.32 = 23,718.50 : x
2. Step 2: Convert to fraction form
   42,581.42/58,762.32 = 23,718.50/x
3. Step 3: Cross multiply
   42,581.42x = 58,762.32 × 23,718.50
4. Step 4: Simplify right side
   42,581.42x = 1,393,754,086.92
5. Step 5: Solve for x
   x = 1,393,754,086.92/42,581.42
6. Step 6: Final answer
   x = 32,731.51