Finding the Fourth Proportional to 269,301.98, 371,653.36 and 148,443.00

Step by Step Solution

1. Step 1: Write the proportion equation
   269,301.98 : 371,653.36 = 148,443.00 : x
2. Step 2: Convert to fraction form
   269,301.98/371,653.36 = 148,443.00/x
3. Step 3: Cross multiply
   269,301.98x = 371,653.36 × 148,443.00
4. Step 4: Simplify right side
   269,301.98x = 55,169,338,788.66
5. Step 5: Solve for x
   x = 55,169,338,788.66/269,301.98
6. Step 6: Final answer
   x = 204,860.50