Finding the Fourth Proportional to 72,053.76, 108,068.04 and 32,601.60

Step by Step Solution

1. Step 1: Write the proportion equation
   72,053.76 : 108,068.04 = 32,601.60 : x
2. Step 2: Convert to fraction form
   72,053.76/108,068.04 = 32,601.60/x
3. Step 3: Cross multiply
   72,053.76x = 108,068.04 × 32,601.60
4. Step 4: Simplify right side
   72,053.76x = 3,523,191,012.86
5. Step 5: Solve for x
   x = 3,523,191,012.86/72,053.76
6. Step 6: Final answer
   x = 48,896.70