Finding the Fourth Proportional to 150,410.73, 207,569.58 and 82,423.74

Step by Step Solution

1. Step 1: Write the proportion equation
   150,410.73 : 207,569.58 = 82,423.74 : x
2. Step 2: Convert to fraction form
   150,410.73/207,569.58 = 82,423.74/x
3. Step 3: Cross multiply
   150,410.73x = 207,569.58 × 82,423.74
4. Step 4: Simplify right side
   150,410.73x = 17,108,661,093.83
5. Step 5: Solve for x
   x = 17,108,661,093.83/150,410.73
6. Step 6: Final answer
   x = 113,746.28