Finding the Fourth Proportional to 82,899.42, 124,231.42 and 63,852.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,899.42 : 124,231.42 = 63,852.04 : x
2. Step 2: Convert to fraction form
   82,899.42/124,231.42 = 63,852.04/x
3. Step 3: Cross multiply
   82,899.42x = 124,231.42 × 63,852.04
4. Step 4: Simplify right side
   82,899.42x = 7,932,429,599.10
5. Step 5: Solve for x
   x = 7,932,429,599.10/82,899.42
6. Step 6: Final answer
   x = 95,687.40