Finding the Fourth Proportional to 42,350.56, 58,442.88 and 23,487.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,350.56 : 58,442.88 = 23,487.28 : x
2. Step 2: Convert to fraction form
   42,350.56/58,442.88 = 23,487.28/x
3. Step 3: Cross multiply
   42,350.56x = 58,442.88 × 23,487.28
4. Step 4: Simplify right side
   42,350.56x = 1,372,664,286.57
5. Step 5: Solve for x
   x = 1,372,664,286.57/42,350.56
6. Step 6: Final answer
   x = 32,411.95