Finding the Fourth Proportional to 42,439.43, 58,566.12 and 23,319.41

Step by Step Solution

1. Step 1: Write the proportion equation
   42,439.43 : 58,566.12 = 23,319.41 : x
2. Step 2: Convert to fraction form
   42,439.43/58,566.12 = 23,319.41/x
3. Step 3: Cross multiply
   42,439.43x = 58,566.12 × 23,319.41
4. Step 4: Simplify right side
   42,439.43x = 1,365,727,071.56
5. Step 5: Solve for x
   x = 1,365,727,071.56/42,439.43
6. Step 6: Final answer
   x = 32,180.62