Finding the Third Proportional to 17,151 and 36,870

Step by Step Solution

1. Step 1: Write the proportion equation
   17,151 : 36,870 = 36,870 : x
2. Step 2: Convert to fraction form
   17,151/36,870 = 36,870/x
3. Step 3: Cross multiply
   17,151x = 36,870 × 36,870
4. Step 4: Simplify right side
   17,151x = 1,359,396,900
5. Step 5: Solve for x
   x = 1,359,396,900/17,151
6. Step 6: Final answer
   x = 79,260.50