Finding the Fourth Proportional to 42,363.91, 58,464.63 and 25,602.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,363.91 : 58,464.63 = 25,602.31 : x
2. Step 2: Convert to fraction form
   42,363.91/58,464.63 = 25,602.31/x
3. Step 3: Cross multiply
   42,363.91x = 58,464.63 × 25,602.31
4. Step 4: Simplify right side
   42,363.91x = 1,496,829,581.30
5. Step 5: Solve for x
   x = 1,496,829,581.30/42,363.91
6. Step 6: Final answer
   x = 35,332.66