Finding the Fourth Proportional to 233,647.43, 322,434.71 and 131,674.47

Step by Step Solution

1. Step 1: Write the proportion equation
   233,647.43 : 322,434.71 = 131,674.47 : x
2. Step 2: Convert to fraction form
   233,647.43/322,434.71 = 131,674.47/x
3. Step 3: Cross multiply
   233,647.43x = 322,434.71 × 131,674.47
4. Step 4: Simplify right side
   233,647.43x = 42,456,418,890.48
5. Step 5: Solve for x
   x = 42,456,418,890.48/233,647.43
6. Step 6: Final answer
   x = 181,711.48