Finding the Fourth Proportional to 162,648.46, 224,456.01 and 91,035.14

Step by Step Solution

1. Step 1: Write the proportion equation
   162,648.46 : 224,456.01 = 91,035.14 : x
2. Step 2: Convert to fraction form
   162,648.46/224,456.01 = 91,035.14/x
3. Step 3: Cross multiply
   162,648.46x = 224,456.01 × 91,035.14
4. Step 4: Simplify right side
   162,648.46x = 20,433,384,294.19
5. Step 5: Solve for x
   x = 20,433,384,294.19/162,648.46
6. Step 6: Final answer
   x = 125,629.13