Finding the Third Proportional to 1,710.73 and 3,688.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.73 : 3,688.43 = 3,688.43 : x
2. Step 2: Convert to fraction form
   1,710.73/3,688.43 = 3,688.43/x
3. Step 3: Cross multiply
   1,710.73x = 3,688.43 × 3,688.43
4. Step 4: Simplify right side
   1,710.73x = 13,604,491.95
5. Step 5: Solve for x
   x = 13,604,491.95/1,710.73
6. Step 6: Final answer
   x = 7,952.45