Finding the Fourth Proportional to 262,167.96, 361,822.56 and 149,007.72

Step by Step Solution

1. Step 1: Write the proportion equation
   262,167.96 : 361,822.56 = 149,007.72 : x
2. Step 2: Convert to fraction form
   262,167.96/361,822.56 = 149,007.72/x
3. Step 3: Cross multiply
   262,167.96x = 361,822.56 × 149,007.72
4. Step 4: Simplify right side
   262,167.96x = 53,914,354,710.16
5. Step 5: Solve for x
   x = 53,914,354,710.16/262,167.96
6. Step 6: Final answer
   x = 205,648.15