Finding the Fourth Proportional to 115,684.56, 159,735.24 and 88,784.52

Step by Step Solution

1. Step 1: Write the proportion equation
   115,684.56 : 159,735.24 = 88,784.52 : x
2. Step 2: Convert to fraction form
   115,684.56/159,735.24 = 88,784.52/x
3. Step 3: Cross multiply
   115,684.56x = 159,735.24 × 88,784.52
4. Step 4: Simplify right side
   115,684.56x = 14,182,016,610.48
5. Step 5: Solve for x
   x = 14,182,016,610.48/115,684.56
6. Step 6: Final answer
   x = 122,592.13