Finding the Fourth Proportional to 127,472.24, 191,026.56 and 93,928.56

Step by Step Solution

1. Step 1: Write the proportion equation
   127,472.24 : 191,026.56 = 93,928.56 : x
2. Step 2: Convert to fraction form
   127,472.24/191,026.56 = 93,928.56/x
3. Step 3: Cross multiply
   127,472.24x = 191,026.56 × 93,928.56
4. Step 4: Simplify right side
   127,472.24x = 17,942,849,702.55
5. Step 5: Solve for x
   x = 17,942,849,702.55/127,472.24
6. Step 6: Final answer
   x = 140,758.88