Finding the Third Proportional to 1,443.84 and 2,240.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443.84 : 2,240.06 = 2,240.06 : x
2. Step 2: Convert to fraction form
   1,443.84/2,240.06 = 2,240.06/x
3. Step 3: Cross multiply
   1,443.84x = 2,240.06 × 2,240.06
4. Step 4: Simplify right side
   1,443.84x = 5,017,880.00
5. Step 5: Solve for x
   x = 5,017,880.00/1,443.84
6. Step 6: Final answer
   x = 3,475.36