Finding the Fourth Proportional to 174,568.42, 240,914.74 and 131,471.89

Step by Step Solution

1. Step 1: Write the proportion equation
   174,568.42 : 240,914.74 = 131,471.89 : x
2. Step 2: Convert to fraction form
   174,568.42/240,914.74 = 131,471.89/x
3. Step 3: Cross multiply
   174,568.42x = 240,914.74 × 131,471.89
4. Step 4: Simplify right side
   174,568.42x = 31,673,516,196.66
5. Step 5: Solve for x
   x = 31,673,516,196.66/174,568.42
6. Step 6: Final answer
   x = 181,438.98