Finding the Third Proportional to 1,288,004 and 2,797,246

Step by Step Solution

1. Step 1: Write the proportion equation
   1,288,004 : 2,797,246 = 2,797,246 : x
2. Step 2: Convert to fraction form
   1,288,004/2,797,246 = 2,797,246/x
3. Step 3: Cross multiply
   1,288,004x = 2,797,246 × 2,797,246
4. Step 4: Simplify right side
   1,288,004x = 7,824,585,184,516
5. Step 5: Solve for x
   x = 7,824,585,184,516/1,288,004
6. Step 6: Final answer
   x = 6,074,969.63