Finding the Third Proportional to 8,472 and 12,033

Step by Step Solution

1. Step 1: Write the proportion equation
   8,472 : 12,033 = 12,033 : x
2. Step 2: Convert to fraction form
   8,472/12,033 = 12,033/x
3. Step 3: Cross multiply
   8,472x = 12,033 × 12,033
4. Step 4: Simplify right side
   8,472x = 144,793,089
5. Step 5: Solve for x
   x = 144,793,089/8,472
6. Step 6: Final answer
   x = 17,090.78