Finding the Third Proportional to 57,691.50 and 124,167

Step by Step Solution

1. Step 1: Write the proportion equation
   57,691.50 : 124,167 = 124,167 : x
2. Step 2: Convert to fraction form
   57,691.50/124,167 = 124,167/x
3. Step 3: Cross multiply
   57,691.50x = 124,167 × 124,167
4. Step 4: Simplify right side
   57,691.50x = 15,417,443,889
5. Step 5: Solve for x
   x = 15,417,443,889/57,691.50
6. Step 6: Final answer
   x = 267,239.44