Finding the Third Proportional to 17,636 and 36,730

Step by Step Solution

1. Step 1: Write the proportion equation
   17,636 : 36,730 = 36,730 : x
2. Step 2: Convert to fraction form
   17,636/36,730 = 36,730/x
3. Step 3: Cross multiply
   17,636x = 36,730 × 36,730
4. Step 4: Simplify right side
   17,636x = 1,349,092,900
5. Step 5: Solve for x
   x = 1,349,092,900/17,636
6. Step 6: Final answer
   x = 76,496.54