Finding the Third Proportional to 1,802.25 and 3,932.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802.25 : 3,932.30 = 3,932.30 : x
2. Step 2: Convert to fraction form
   1,802.25/3,932.30 = 3,932.30/x
3. Step 3: Cross multiply
   1,802.25x = 3,932.30 × 3,932.30
4. Step 4: Simplify right side
   1,802.25x = 15,462,958.71
5. Step 5: Solve for x
   x = 15,462,958.71/1,802.25
6. Step 6: Final answer
   x = 8,579.81