Finding the Third Proportional to 1,574,578 and 2,361,457

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,578 : 2,361,457 = 2,361,457 : x
2. Step 2: Convert to fraction form
   1,574,578/2,361,457 = 2,361,457/x
3. Step 3: Cross multiply
   1,574,578x = 2,361,457 × 2,361,457
4. Step 4: Simplify right side
   1,574,578x = 5,576,479,162,849
5. Step 5: Solve for x
   x = 5,576,479,162,849/1,574,578
6. Step 6: Final answer
   x = 3,541,570.61