Finding the Fourth Proportional to 162,669.24, 224,483.49 and 91,049.25

Step by Step Solution

1. Step 1: Write the proportion equation
   162,669.24 : 224,483.49 = 91,049.25 : x
2. Step 2: Convert to fraction form
   162,669.24/224,483.49 = 91,049.25/x
3. Step 3: Cross multiply
   162,669.24x = 224,483.49 × 91,049.25
4. Step 4: Simplify right side
   162,669.24x = 20,439,053,401.88
5. Step 5: Solve for x
   x = 20,439,053,401.88/162,669.24
6. Step 6: Final answer
   x = 125,647.93