Finding the Fourth Proportional to 42,353.52, 58,447.89 and 23,490.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,353.52 : 58,447.89 = 23,490.78 : x
2. Step 2: Convert to fraction form
   42,353.52/58,447.89 = 23,490.78/x
3. Step 3: Cross multiply
   42,353.52x = 58,447.89 × 23,490.78
4. Step 4: Simplify right side
   42,353.52x = 1,372,986,525.45
5. Step 5: Solve for x
   x = 1,372,986,525.45/42,353.52
6. Step 6: Final answer
   x = 32,417.29