Finding the Third Proportional to 17,408 and 27,030

Step by Step Solution

1. Step 1: Write the proportion equation
   17,408 : 27,030 = 27,030 : x
2. Step 2: Convert to fraction form
   17,408/27,030 = 27,030/x
3. Step 3: Cross multiply
   17,408x = 27,030 × 27,030
4. Step 4: Simplify right side
   17,408x = 730,620,900
5. Step 5: Solve for x
   x = 730,620,900/17,408
6. Step 6: Final answer
   x = 41,970.41