Finding the Fourth Proportional to 127,675.72, 175,892.80 and 88,846.79

Step by Step Solution

1. Step 1: Write the proportion equation
   127,675.72 : 175,892.80 = 88,846.79 : x
2. Step 2: Convert to fraction form
   127,675.72/175,892.80 = 88,846.79/x
3. Step 3: Cross multiply
   127,675.72x = 175,892.80 × 88,846.79
4. Step 4: Simplify right side
   127,675.72x = 15,627,510,442.00
5. Step 5: Solve for x
   x = 15,627,510,442.00/127,675.72
6. Step 6: Final answer
   x = 122,400.02