Finding the Fourth Proportional to 124,651.71, 187,083.27 and 49,824.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,651.71 : 187,083.27 = 49,824.72 : x
2. Step 2: Convert to fraction form
   124,651.71/187,083.27 = 49,824.72/x
3. Step 3: Cross multiply
   124,651.71x = 187,083.27 × 49,824.72
4. Step 4: Simplify right side
   124,651.71x = 9,321,371,544.43
5. Step 5: Solve for x
   x = 9,321,371,544.43/124,651.71
6. Step 6: Final answer
   x = 74,779.33