Finding the Third Proportional to 17,570 and 38,836

Step by Step Solution

1. Step 1: Write the proportion equation
   17,570 : 38,836 = 38,836 : x
2. Step 2: Convert to fraction form
   17,570/38,836 = 38,836/x
3. Step 3: Cross multiply
   17,570x = 38,836 × 38,836
4. Step 4: Simplify right side
   17,570x = 1,508,234,896
5. Step 5: Solve for x
   x = 1,508,234,896/17,570
6. Step 6: Final answer
   x = 85,841.49