Finding the Fourth Proportional to 82,381.58, 123,581.97 and 29,815.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,381.58 : 123,581.97 = 29,815.82 : x
2. Step 2: Convert to fraction form
   82,381.58/123,581.97 = 29,815.82/x
3. Step 3: Cross multiply
   82,381.58x = 123,581.97 × 29,815.82
4. Step 4: Simplify right side
   82,381.58x = 3,684,697,772.77
5. Step 5: Solve for x
   x = 3,684,697,772.77/82,381.58
6. Step 6: Final answer
   x = 44,727.20