Finding the Third Proportional to 2,209,626 and 3,493,368

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,626 : 3,493,368 = 3,493,368 : x
2. Step 2: Convert to fraction form
   2,209,626/3,493,368 = 3,493,368/x
3. Step 3: Cross multiply
   2,209,626x = 3,493,368 × 3,493,368
4. Step 4: Simplify right side
   2,209,626x = 12,203,619,983,424
5. Step 5: Solve for x
   x = 12,203,619,983,424/2,209,626
6. Step 6: Final answer
   x = 5,522,934.64