Finding the Third Proportional to 1,244,409 and 2,659,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,409 : 2,659,404 = 2,659,404 : x
2. Step 2: Convert to fraction form
   1,244,409/2,659,404 = 2,659,404/x
3. Step 3: Cross multiply
   1,244,409x = 2,659,404 × 2,659,404
4. Step 4: Simplify right side
   1,244,409x = 7,072,429,635,216
5. Step 5: Solve for x
   x = 7,072,429,635,216/1,244,409
6. Step 6: Final answer
   x = 5,683,364.26