Finding the Third Proportional to 57,663 and 123,950

Step by Step Solution

1. Step 1: Write the proportion equation
   57,663 : 123,950 = 123,950 : x
2. Step 2: Convert to fraction form
   57,663/123,950 = 123,950/x
3. Step 3: Cross multiply
   57,663x = 123,950 × 123,950
4. Step 4: Simplify right side
   57,663x = 15,363,602,500
5. Step 5: Solve for x
   x = 15,363,602,500/57,663
6. Step 6: Final answer
   x = 266,437.79