Finding the Fourth Proportional to 269,833.43, 372,362.72 and 148,972.52

Step by Step Solution

1. Step 1: Write the proportion equation
   269,833.43 : 372,362.72 = 148,972.52 : x
2. Step 2: Convert to fraction form
   269,833.43/372,362.72 = 148,972.52/x
3. Step 3: Cross multiply
   269,833.43x = 372,362.72 × 148,972.52
4. Step 4: Simplify right side
   269,833.43x = 55,471,810,145.78
5. Step 5: Solve for x
   x = 55,471,810,145.78/269,833.43
6. Step 6: Final answer
   x = 205,577.98