Finding the Third Proportional to 2,553,820 and 5,344,204

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,820 : 5,344,204 = 5,344,204 : x
2. Step 2: Convert to fraction form
   2,553,820/5,344,204 = 5,344,204/x
3. Step 3: Cross multiply
   2,553,820x = 5,344,204 × 5,344,204
4. Step 4: Simplify right side
   2,553,820x = 28,560,516,393,616
5. Step 5: Solve for x
   x = 28,560,516,393,616/2,553,820
6. Step 6: Final answer
   x = 11,183,449.26