Finding the Fourth Proportional to 57,580.13, 79,463.04 and 32,086.53

Step by Step Solution

1. Step 1: Write the proportion equation
   57,580.13 : 79,463.04 = 32,086.53 : x
2. Step 2: Convert to fraction form
   57,580.13/79,463.04 = 32,086.53/x
3. Step 3: Cross multiply
   57,580.13x = 79,463.04 × 32,086.53
4. Step 4: Simplify right side
   57,580.13x = 2,549,692,819.54
5. Step 5: Solve for x
   x = 2,549,692,819.54/57,580.13
6. Step 6: Final answer
   x = 44,280.78