Finding the Fourth Proportional to 82,185.25, 123,203.85 and 29,557.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,185.25 : 123,203.85 = 29,557.72 : x
2. Step 2: Convert to fraction form
   82,185.25/123,203.85 = 29,557.72/x
3. Step 3: Cross multiply
   82,185.25x = 123,203.85 × 29,557.72
4. Step 4: Simplify right side
   82,185.25x = 3,641,625,346.25
5. Step 5: Solve for x
   x = 3,641,625,346.25/82,185.25
6. Step 6: Final answer
   x = 44,309.97