Finding the Fourth Proportional to 127,661.58, 176,159.61 and 73,963.98

Step by Step Solution

1. Step 1: Write the proportion equation
   127,661.58 : 176,159.61 = 73,963.98 : x
2. Step 2: Convert to fraction form
   127,661.58/176,159.61 = 73,963.98/x
3. Step 3: Cross multiply
   127,661.58x = 176,159.61 × 73,963.98
4. Step 4: Simplify right side
   127,661.58x = 13,029,465,870.85
5. Step 5: Solve for x
   x = 13,029,465,870.85/127,661.58
6. Step 6: Final answer
   x = 102,062.55