Finding the Fourth Proportional to 149,608.24, 206,477.52 and 109,301.83

Step by Step Solution

1. Step 1: Write the proportion equation
   149,608.24 : 206,477.52 = 109,301.83 : x
2. Step 2: Convert to fraction form
   149,608.24/206,477.52 = 109,301.83/x
3. Step 3: Cross multiply
   149,608.24x = 206,477.52 × 109,301.83
4. Step 4: Simplify right side
   149,608.24x = 22,568,370,789.86
5. Step 5: Solve for x
   x = 22,568,370,789.86/149,608.24
6. Step 6: Final answer
   x = 150,849.78