Finding the Fourth Proportional to 42,587.43, 63,581.70 and 32,539.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,587.43 : 63,581.70 = 32,539.59 : x
2. Step 2: Convert to fraction form
   42,587.43/63,581.70 = 32,539.59/x
3. Step 3: Cross multiply
   42,587.43x = 63,581.70 × 32,539.59
4. Step 4: Simplify right side
   42,587.43x = 2,068,922,449.50
5. Step 5: Solve for x
   x = 2,068,922,449.50/42,587.43
6. Step 6: Final answer
   x = 48,580.59