Finding the Third Proportional to 17,472 and 38,224

Step by Step Solution

1. Step 1: Write the proportion equation
   17,472 : 38,224 = 38,224 : x
2. Step 2: Convert to fraction form
   17,472/38,224 = 38,224/x
3. Step 3: Cross multiply
   17,472x = 38,224 × 38,224
4. Step 4: Simplify right side
   17,472x = 1,461,074,176
5. Step 5: Solve for x
   x = 1,461,074,176/17,472
6. Step 6: Final answer
   x = 83,623.75