Finding the Fourth Proportional to 94,828.73, 142,243.29 and 38,653.61

Step by Step Solution

1. Step 1: Write the proportion equation
   94,828.73 : 142,243.29 = 38,653.61 : x
2. Step 2: Convert to fraction form
   94,828.73/142,243.29 = 38,653.61/x
3. Step 3: Cross multiply
   94,828.73x = 142,243.29 × 38,653.61
4. Step 4: Simplify right side
   94,828.73x = 5,498,215,945.56
5. Step 5: Solve for x
   x = 5,498,215,945.56/94,828.73
6. Step 6: Final answer
   x = 57,980.49