Finding the Fourth Proportional to 234,123.57, 323,090.15 and 132,170.49

Step by Step Solution

1. Step 1: Write the proportion equation
   234,123.57 : 323,090.15 = 132,170.49 : x
2. Step 2: Convert to fraction form
   234,123.57/323,090.15 = 132,170.49/x
3. Step 3: Cross multiply
   234,123.57x = 323,090.15 × 132,170.49
4. Step 4: Simplify right side
   234,123.57x = 42,702,982,778.82
5. Step 5: Solve for x
   x = 42,702,982,778.82/234,123.57
6. Step 6: Final answer
   x = 182,395.06