Finding the Fourth Proportional to 72,580.07, 108,882.86 and 33,141.17

Step by Step Solution

1. Step 1: Write the proportion equation
   72,580.07 : 108,882.86 = 33,141.17 : x
2. Step 2: Convert to fraction form
   72,580.07/108,882.86 = 33,141.17/x
3. Step 3: Cross multiply
   72,580.07x = 108,882.86 × 33,141.17
4. Step 4: Simplify right side
   72,580.07x = 3,608,505,373.35
5. Step 5: Solve for x
   x = 3,608,505,373.35/72,580.07
6. Step 6: Final answer
   x = 49,717.58