Finding the Fourth Proportional to 42,387.60, 58,432.42 and 32,298.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,387.60 : 58,432.42 = 32,298.54 : x
2. Step 2: Convert to fraction form
   42,387.60/58,432.42 = 32,298.54/x
3. Step 3: Cross multiply
   42,387.60x = 58,432.42 × 32,298.54
4. Step 4: Simplify right side
   42,387.60x = 1,887,281,854.67
5. Step 5: Solve for x
   x = 1,887,281,854.67/42,387.60
6. Step 6: Final answer
   x = 44,524.39