Finding the Fourth Proportional to 238,627.35, 329,297.33 and 131,196.56

Step by Step Solution

1. Step 1: Write the proportion equation
   238,627.35 : 329,297.33 = 131,196.56 : x
2. Step 2: Convert to fraction form
   238,627.35/329,297.33 = 131,196.56/x
3. Step 3: Cross multiply
   238,627.35x = 329,297.33 × 131,196.56
4. Step 4: Simplify right side
   238,627.35x = 43,202,674,610.72
5. Step 5: Solve for x
   x = 43,202,674,610.72/238,627.35
6. Step 6: Final answer
   x = 181,046.62