Finding the Third Proportional to 17,514 and 38,428

Step by Step Solution

1. Step 1: Write the proportion equation
   17,514 : 38,428 = 38,428 : x
2. Step 2: Convert to fraction form
   17,514/38,428 = 38,428/x
3. Step 3: Cross multiply
   17,514x = 38,428 × 38,428
4. Step 4: Simplify right side
   17,514x = 1,476,711,184
5. Step 5: Solve for x
   x = 1,476,711,184/17,514
6. Step 6: Final answer
   x = 84,316.04