Finding the Third Proportional to 17,080 and 30,379

Step by Step Solution

1. Step 1: Write the proportion equation
   17,080 : 30,379 = 30,379 : x
2. Step 2: Convert to fraction form
   17,080/30,379 = 30,379/x
3. Step 3: Cross multiply
   17,080x = 30,379 × 30,379
4. Step 4: Simplify right side
   17,080x = 922,883,641
5. Step 5: Solve for x
   x = 922,883,641/17,080
6. Step 6: Final answer
   x = 54,033.00