Finding the Fourth Proportional to 127,748.82, 176,298.82 and 71,160.22

Step by Step Solution

1. Step 1: Write the proportion equation
   127,748.82 : 176,298.82 = 71,160.22 : x
2. Step 2: Convert to fraction form
   127,748.82/176,298.82 = 71,160.22/x
3. Step 3: Cross multiply
   127,748.82x = 176,298.82 × 71,160.22
4. Step 4: Simplify right side
   127,748.82x = 12,545,462,816.94
5. Step 5: Solve for x
   x = 12,545,462,816.94/127,748.82
6. Step 6: Final answer
   x = 98,204.14