Finding the Fourth Proportional to 269,300.06, 371,632.24 and 148,441.46

Step by Step Solution

1. Step 1: Write the proportion equation
   269,300.06 : 371,632.24 = 148,441.46 : x
2. Step 2: Convert to fraction form
   269,300.06/371,632.24 = 148,441.46/x
3. Step 3: Cross multiply
   269,300.06x = 371,632.24 × 148,441.46
4. Step 4: Simplify right side
   269,300.06x = 55,165,632,288.67
5. Step 5: Solve for x
   x = 55,165,632,288.67/269,300.06
6. Step 6: Final answer
   x = 204,848.20