Finding the Fourth Proportional to 82,081.06, 123,143.52 and 29,491

Step by Step Solution

1. Step 1: Write the proportion equation
   82,081.06 : 123,143.52 = 29,491 : x
2. Step 2: Convert to fraction form
   82,081.06/123,143.52 = 29,491/x
3. Step 3: Cross multiply
   82,081.06x = 123,143.52 × 29,491
4. Step 4: Simplify right side
   82,081.06x = 3,631,625,548.32
5. Step 5: Solve for x
   x = 3,631,625,548.32/82,081.06
6. Step 6: Final answer
   x = 44,244.38