Finding the Third Proportional to 17,309.16 and 37,655.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,309.16 : 37,655.81 = 37,655.81 : x
2. Step 2: Convert to fraction form
   17,309.16/37,655.81 = 37,655.81/x
3. Step 3: Cross multiply
   17,309.16x = 37,655.81 × 37,655.81
4. Step 4: Simplify right side
   17,309.16x = 1,417,960,215.04
5. Step 5: Solve for x
   x = 1,417,960,215.04/17,309.16
6. Step 6: Final answer
   x = 81,919.66