Finding the Third Proportional to 17,287 and 37,703

Step by Step Solution

1. Step 1: Write the proportion equation
   17,287 : 37,703 = 37,703 : x
2. Step 2: Convert to fraction form
   17,287/37,703 = 37,703/x
3. Step 3: Cross multiply
   17,287x = 37,703 × 37,703
4. Step 4: Simplify right side
   17,287x = 1,421,516,209
5. Step 5: Solve for x
   x = 1,421,516,209/17,287
6. Step 6: Final answer
   x = 82,230.36