Finding the Fourth Proportional to 269,667.99, 372,141.54 and 148,809.24

Step by Step Solution

1. Step 1: Write the proportion equation
   269,667.99 : 372,141.54 = 148,809.24 : x
2. Step 2: Convert to fraction form
   269,667.99/372,141.54 = 148,809.24/x
3. Step 3: Cross multiply
   269,667.99x = 372,141.54 × 148,809.24
4. Step 4: Simplify right side
   269,667.99x = 55,378,099,739.83
5. Step 5: Solve for x
   x = 55,378,099,739.83/269,667.99
6. Step 6: Final answer
   x = 205,356.59