Finding the Third Proportional to 6,624 and 17,424

Step by Step Solution

1. Step 1: Write the proportion equation
   6,624 : 17,424 = 17,424 : x
2. Step 2: Convert to fraction form
   6,624/17,424 = 17,424/x
3. Step 3: Cross multiply
   6,624x = 17,424 × 17,424
4. Step 4: Simplify right side
   6,624x = 303,595,776
5. Step 5: Solve for x
   x = 303,595,776/6,624
6. Step 6: Final answer
   x = 45,832.70