Finding the Fourth Proportional to 82,132.56, 123,210.99 and 25,959.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,132.56 : 123,210.99 = 25,959.94 : x
2. Step 2: Convert to fraction form
   82,132.56/123,210.99 = 25,959.94/x
3. Step 3: Cross multiply
   82,132.56x = 123,210.99 × 25,959.94
4. Step 4: Simplify right side
   82,132.56x = 3,198,549,599.71
5. Step 5: Solve for x
   x = 3,198,549,599.71/82,132.56
6. Step 6: Final answer
   x = 38,943.75