Finding the Fourth Proportional to 162,669.08, 224,483.25 and 91,049.08

Step by Step Solution

1. Step 1: Write the proportion equation
   162,669.08 : 224,483.25 = 91,049.08 : x
2. Step 2: Convert to fraction form
   162,669.08/224,483.25 = 91,049.08/x
3. Step 3: Cross multiply
   162,669.08x = 224,483.25 × 91,049.08
4. Step 4: Simplify right side
   162,669.08x = 20,438,993,076.89
5. Step 5: Solve for x
   x = 20,438,993,076.89/162,669.08
6. Step 6: Final answer
   x = 125,647.69