Finding the Fourth Proportional to 238,613.96, 329,284.31 and 131,183.06

Step by Step Solution

1. Step 1: Write the proportion equation
   238,613.96 : 329,284.31 = 131,183.06 : x
2. Step 2: Convert to fraction form
   238,613.96/329,284.31 = 131,183.06/x
3. Step 3: Cross multiply
   238,613.96x = 329,284.31 × 131,183.06
4. Step 4: Simplify right side
   238,613.96x = 43,196,521,093.45
5. Step 5: Solve for x
   x = 43,196,521,093.45/238,613.96
6. Step 6: Final answer
   x = 181,030.99