Finding the Third Proportional to 740,057 and 1,617,074

Step by Step Solution

1. Step 1: Write the proportion equation
   740,057 : 1,617,074 = 1,617,074 : x
2. Step 2: Convert to fraction form
   740,057/1,617,074 = 1,617,074/x
3. Step 3: Cross multiply
   740,057x = 1,617,074 × 1,617,074
4. Step 4: Simplify right side
   740,057x = 2,614,928,321,476
5. Step 5: Solve for x
   x = 2,614,928,321,476/740,057
6. Step 6: Final answer
   x = 3,533,414.75