Finding the Third Proportional to 17,219.25 and 36,507.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,219.25 : 36,507.38 = 36,507.38 : x
2. Step 2: Convert to fraction form
   17,219.25/36,507.38 = 36,507.38/x
3. Step 3: Cross multiply
   17,219.25x = 36,507.38 × 36,507.38
4. Step 4: Simplify right side
   17,219.25x = 1,332,788,429.39
5. Step 5: Solve for x
   x = 1,332,788,429.39/17,219.25
6. Step 6: Final answer
   x = 77,401.07