Finding the Fourth Proportional to 162,399.33, 224,151.71 and 130,007.43

Step by Step Solution

1. Step 1: Write the proportion equation
   162,399.33 : 224,151.71 = 130,007.43 : x
2. Step 2: Convert to fraction form
   162,399.33/224,151.71 = 130,007.43/x
3. Step 3: Cross multiply
   162,399.33x = 224,151.71 × 130,007.43
4. Step 4: Simplify right side
   162,399.33x = 29,141,387,097.17
5. Step 5: Solve for x
   x = 29,141,387,097.17/162,399.33
6. Step 6: Final answer
   x = 179,442.78