Finding the Fourth Proportional to 82,001.30, 123,023.55 and 29,405.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,001.30 : 123,023.55 = 29,405.30 : x
2. Step 2: Convert to fraction form
   82,001.30/123,023.55 = 29,405.30/x
3. Step 3: Cross multiply
   82,001.30x = 123,023.55 × 29,405.30
4. Step 4: Simplify right side
   82,001.30x = 3,617,544,394.82
5. Step 5: Solve for x
   x = 3,617,544,394.82/82,001.30
6. Step 6: Final answer
   x = 44,115.70