Finding the Fourth Proportional to 72,580.59, 108,826.64 and 32,591.80

Step by Step Solution

1. Step 1: Write the proportion equation
   72,580.59 : 108,826.64 = 32,591.80 : x
2. Step 2: Convert to fraction form
   72,580.59/108,826.64 = 32,591.80/x
3. Step 3: Cross multiply
   72,580.59x = 108,826.64 × 32,591.80
4. Step 4: Simplify right side
   72,580.59x = 3,546,856,180.85
5. Step 5: Solve for x
   x = 3,546,856,180.85/72,580.59
6. Step 6: Final answer
   x = 48,867.83