Finding the Fourth Proportional to 82,891.50, 124,334.01 and 23,724.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,891.50 : 124,334.01 = 23,724.78 : x
2. Step 2: Convert to fraction form
   82,891.50/124,334.01 = 23,724.78/x
3. Step 3: Cross multiply
   82,891.50x = 124,334.01 × 23,724.78
4. Step 4: Simplify right side
   82,891.50x = 2,949,797,033.77
5. Step 5: Solve for x
   x = 2,949,797,033.77/82,891.50
6. Step 6: Final answer
   x = 35,586.24