Finding the Fourth Proportional to 227,980.79, 314,613.80 and 131,182.72

Step by Step Solution

1. Step 1: Write the proportion equation
   227,980.79 : 314,613.80 = 131,182.72 : x
2. Step 2: Convert to fraction form
   227,980.79/314,613.80 = 131,182.72/x
3. Step 3: Cross multiply
   227,980.79x = 314,613.80 × 131,182.72
4. Step 4: Simplify right side
   227,980.79x = 41,271,894,016.86
5. Step 5: Solve for x
   x = 41,271,894,016.86/227,980.79
6. Step 6: Final answer
   x = 181,032.33