Finding the Third Proportional to 17,318.81 and 37,309.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,318.81 : 37,309.04 = 37,309.04 : x
2. Step 2: Convert to fraction form
   17,318.81/37,309.04 = 37,309.04/x
3. Step 3: Cross multiply
   17,318.81x = 37,309.04 × 37,309.04
4. Step 4: Simplify right side
   17,318.81x = 1,391,964,687.24
5. Step 5: Solve for x
   x = 1,391,964,687.24/17,318.81
6. Step 6: Final answer
   x = 80,372.99