Finding the Fourth Proportional to 162,150.69, 223,703.52 and 108,350.49

Step by Step Solution

1. Step 1: Write the proportion equation
   162,150.69 : 223,703.52 = 108,350.49 : x
2. Step 2: Convert to fraction form
   162,150.69/223,703.52 = 108,350.49/x
3. Step 3: Cross multiply
   162,150.69x = 223,703.52 × 108,350.49
4. Step 4: Simplify right side
   162,150.69x = 24,238,386,006.72
5. Step 5: Solve for x
   x = 24,238,386,006.72/162,150.69
6. Step 6: Final answer
   x = 149,480.62