Finding the Third Proportional to 1,074,992 and 1,626,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,992 : 1,626,396 = 1,626,396 : x
2. Step 2: Convert to fraction form
   1,074,992/1,626,396 = 1,626,396/x
3. Step 3: Cross multiply
   1,074,992x = 1,626,396 × 1,626,396
4. Step 4: Simplify right side
   1,074,992x = 2,645,163,948,816
5. Step 5: Solve for x
   x = 2,645,163,948,816/1,074,992
6. Step 6: Final answer
   x = 2,460,635.94