Finding the Fourth Proportional to 127,339.92, 190,828.72 and 93,796.16

Step by Step Solution

1. Step 1: Write the proportion equation
   127,339.92 : 190,828.72 = 93,796.16 : x
2. Step 2: Convert to fraction form
   127,339.92/190,828.72 = 93,796.16/x
3. Step 3: Cross multiply
   127,339.92x = 190,828.72 × 93,796.16
4. Step 4: Simplify right side
   127,339.92x = 17,899,001,153.72
5. Step 5: Solve for x
   x = 17,899,001,153.72/127,339.92
6. Step 6: Final answer
   x = 140,560.80