Finding the Fourth Proportional to 82,613.16, 123,844.68 and 38,228.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,613.16 : 123,844.68 = 38,228.04 : x
2. Step 2: Convert to fraction form
   82,613.16/123,844.68 = 38,228.04/x
3. Step 3: Cross multiply
   82,613.16x = 123,844.68 × 38,228.04
4. Step 4: Simplify right side
   82,613.16x = 4,734,339,380.83
5. Step 5: Solve for x
   x = 4,734,339,380.83/82,613.16
6. Step 6: Final answer
   x = 57,307.33