Finding the Fourth Proportional to 162,662.04, 224,471.39 and 91,042.02

Step by Step Solution

1. Step 1: Write the proportion equation
   162,662.04 : 224,471.39 = 91,042.02 : x
2. Step 2: Convert to fraction form
   162,662.04/224,471.39 = 91,042.02/x
3. Step 3: Cross multiply
   162,662.04x = 224,471.39 × 91,042.02
4. Step 4: Simplify right side
   162,662.04x = 20,436,328,322.60
5. Step 5: Solve for x
   x = 20,436,328,322.60/162,662.04
6. Step 6: Final answer
   x = 125,636.74