Finding the Fourth Proportional to 82,132.58, 123,214.07 and 25,986.83

Step by Step Solution

1. Step 1: Write the proportion equation
   82,132.58 : 123,214.07 = 25,986.83 : x
2. Step 2: Convert to fraction form
   82,132.58/123,214.07 = 25,986.83/x
3. Step 3: Cross multiply
   82,132.58x = 123,214.07 × 25,986.83
4. Step 4: Simplify right side
   82,132.58x = 3,201,942,344.69
5. Step 5: Solve for x
   x = 3,201,942,344.69/82,132.58
6. Step 6: Final answer
   x = 38,985.05