Finding the Fourth Proportional to 82,284.72, 123,401.54 and 29,687.36

Step by Step Solution

1. Step 1: Write the proportion equation
   82,284.72 : 123,401.54 = 29,687.36 : x
2. Step 2: Convert to fraction form
   82,284.72/123,401.54 = 29,687.36/x
3. Step 3: Cross multiply
   82,284.72x = 123,401.54 × 29,687.36
4. Step 4: Simplify right side
   82,284.72x = 3,663,465,942.53
5. Step 5: Solve for x
   x = 3,663,465,942.53/82,284.72
6. Step 6: Final answer
   x = 44,521.83