Finding the Third Proportional to 114,892 and 240,248

Step by Step Solution

1. Step 1: Write the proportion equation
   114,892 : 240,248 = 240,248 : x
2. Step 2: Convert to fraction form
   114,892/240,248 = 240,248/x
3. Step 3: Cross multiply
   114,892x = 240,248 × 240,248
4. Step 4: Simplify right side
   114,892x = 57,719,101,504
5. Step 5: Solve for x
   x = 57,719,101,504/114,892
6. Step 6: Final answer
   x = 502,377.03