Finding the Third Proportional to 17,120 and 25,572

Step by Step Solution

1. Step 1: Write the proportion equation
   17,120 : 25,572 = 25,572 : x
2. Step 2: Convert to fraction form
   17,120/25,572 = 25,572/x
3. Step 3: Cross multiply
   17,120x = 25,572 × 25,572
4. Step 4: Simplify right side
   17,120x = 653,927,184
5. Step 5: Solve for x
   x = 653,927,184/17,120
6. Step 6: Final answer
   x = 38,196.68