Finding the Fourth Proportional to 162,995.46, 224,920.17 and 91,373.10

Step by Step Solution

1. Step 1: Write the proportion equation
   162,995.46 : 224,920.17 = 91,373.10 : x
2. Step 2: Convert to fraction form
   162,995.46/224,920.17 = 91,373.10/x
3. Step 3: Cross multiply
   162,995.46x = 224,920.17 × 91,373.10
4. Step 4: Simplify right side
   162,995.46x = 20,551,653,185.43
5. Step 5: Solve for x
   x = 20,551,653,185.43/162,995.46
6. Step 6: Final answer
   x = 126,087.27