Finding the Third Proportional to 17,572 and 38,834

Step by Step Solution

1. Step 1: Write the proportion equation
   17,572 : 38,834 = 38,834 : x
2. Step 2: Convert to fraction form
   17,572/38,834 = 38,834/x
3. Step 3: Cross multiply
   17,572x = 38,834 × 38,834
4. Step 4: Simplify right side
   17,572x = 1,508,079,556
5. Step 5: Solve for x
   x = 1,508,079,556/17,572
6. Step 6: Final answer
   x = 85,822.87