Finding the Fourth Proportional to 72,580.08, 108,882.87 and 33,141.18

Step by Step Solution

1. Step 1: Write the proportion equation
   72,580.08 : 108,882.87 = 33,141.18 : x
2. Step 2: Convert to fraction form
   72,580.08/108,882.87 = 33,141.18/x
3. Step 3: Cross multiply
   72,580.08x = 108,882.87 × 33,141.18
4. Step 4: Simplify right side
   72,580.08x = 3,608,506,793.59
5. Step 5: Solve for x
   x = 3,608,506,793.59/72,580.08
6. Step 6: Final answer
   x = 49,717.59