Finding the Third Proportional to 1,574,456 and 2,506,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,456 : 2,506,484 = 2,506,484 : x
2. Step 2: Convert to fraction form
   1,574,456/2,506,484 = 2,506,484/x
3. Step 3: Cross multiply
   1,574,456x = 2,506,484 × 2,506,484
4. Step 4: Simplify right side
   1,574,456x = 6,282,462,042,256
5. Step 5: Solve for x
   x = 6,282,462,042,256/1,574,456
6. Step 6: Final answer
   x = 3,990,243.01