Finding the Fourth Proportional to 82,061.21, 123,092.36 and 29,471.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,061.21 : 123,092.36 = 29,471.15 : x
2. Step 2: Convert to fraction form
   82,061.21/123,092.36 = 29,471.15/x
3. Step 3: Cross multiply
   82,061.21x = 123,092.36 × 29,471.15
4. Step 4: Simplify right side
   82,061.21x = 3,627,673,405.41
5. Step 5: Solve for x
   x = 3,627,673,405.41/82,061.21
6. Step 6: Final answer
   x = 44,206.92