Finding the Fourth Proportional to 233,561.86, 322,315.35 and 126,131.88

Step by Step Solution

1. Step 1: Write the proportion equation
   233,561.86 : 322,315.35 = 126,131.88 : x
2. Step 2: Convert to fraction form
   233,561.86/322,315.35 = 126,131.88/x
3. Step 3: Cross multiply
   233,561.86x = 322,315.35 × 126,131.88
4. Step 4: Simplify right side
   233,561.86x = 40,654,239,436.78
5. Step 5: Solve for x
   x = 40,654,239,436.78/233,561.86
6. Step 6: Final answer
   x = 174,061.98