Finding the Third Proportional to 17,736 and 19,572

Step by Step Solution

1. Step 1: Write the proportion equation
   17,736 : 19,572 = 19,572 : x
2. Step 2: Convert to fraction form
   17,736/19,572 = 19,572/x
3. Step 3: Cross multiply
   17,736x = 19,572 × 19,572
4. Step 4: Simplify right side
   17,736x = 383,063,184
5. Step 5: Solve for x
   x = 383,063,184/17,736
6. Step 6: Final answer
   x = 21,598.06