Finding the Fourth Proportional to 233,626.50, 322,404.69 and 126,196.53

Step by Step Solution

1. Step 1: Write the proportion equation
   233,626.50 : 322,404.69 = 126,196.53 : x
2. Step 2: Convert to fraction form
   233,626.50/322,404.69 = 126,196.53/x
3. Step 3: Cross multiply
   233,626.50x = 322,404.69 × 126,196.53
4. Step 4: Simplify right side
   233,626.50x = 40,686,353,133.73
5. Step 5: Solve for x
   x = 40,686,353,133.73/233,626.50
6. Step 6: Final answer
   x = 174,151.28