Finding the Third Proportional to 1,260,974 and 2,708,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,974 : 2,708,572 = 2,708,572 : x
2. Step 2: Convert to fraction form
   1,260,974/2,708,572 = 2,708,572/x
3. Step 3: Cross multiply
   1,260,974x = 2,708,572 × 2,708,572
4. Step 4: Simplify right side
   1,260,974x = 7,336,362,279,184
5. Step 5: Solve for x
   x = 7,336,362,279,184/1,260,974
6. Step 6: Final answer
   x = 5,818,012.33