Finding the Fourth Proportional to 178,789.42, 267,741.25 and 122,434.52

Step by Step Solution

1. Step 1: Write the proportion equation
   178,789.42 : 267,741.25 = 122,434.52 : x
2. Step 2: Convert to fraction form
   178,789.42/267,741.25 = 122,434.52/x
3. Step 3: Cross multiply
   178,789.42x = 267,741.25 × 122,434.52
4. Step 4: Simplify right side
   178,789.42x = 32,780,770,815.78
5. Step 5: Solve for x
   x = 32,780,770,815.78/178,789.42
6. Step 6: Final answer
   x = 183,348.50