Finding the Fourth Proportional to 82,581.68, 123,828.78 and 32,659.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,581.68 : 123,828.78 = 32,659.76 : x
2. Step 2: Convert to fraction form
   82,581.68/123,828.78 = 32,659.76/x
3. Step 3: Cross multiply
   82,581.68x = 123,828.78 × 32,659.76
4. Step 4: Simplify right side
   82,581.68x = 4,044,218,235.89
5. Step 5: Solve for x
   x = 4,044,218,235.89/82,581.68
6. Step 6: Final answer
   x = 48,972.34