Finding the Fourth Proportional to 158,293.98, 237,440.50 and 122,322.78

Step by Step Solution

1. Step 1: Write the proportion equation
   158,293.98 : 237,440.50 = 122,322.78 : x
2. Step 2: Convert to fraction form
   158,293.98/237,440.50 = 122,322.78/x
3. Step 3: Cross multiply
   158,293.98x = 237,440.50 × 122,322.78
4. Step 4: Simplify right side
   158,293.98x = 29,044,381,738.78
5. Step 5: Solve for x
   x = 29,044,381,738.78/158,293.98
6. Step 6: Final answer
   x = 183,483.80