Finding the Third Proportional to 1,574,504 and 2,506,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,504 : 2,506,560 = 2,506,560 : x
2. Step 2: Convert to fraction form
   1,574,504/2,506,560 = 2,506,560/x
3. Step 3: Cross multiply
   1,574,504x = 2,506,560 × 2,506,560
4. Step 4: Simplify right side
   1,574,504x = 6,282,843,033,600
5. Step 5: Solve for x
   x = 6,282,843,033,600/1,574,504
6. Step 6: Final answer
   x = 3,990,363.34