Finding the Third Proportional to 1,344,722 and 2,913,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,344,722 : 2,913,448 = 2,913,448 : x
2. Step 2: Convert to fraction form
   1,344,722/2,913,448 = 2,913,448/x
3. Step 3: Cross multiply
   1,344,722x = 2,913,448 × 2,913,448
4. Step 4: Simplify right side
   1,344,722x = 8,488,179,248,704
5. Step 5: Solve for x
   x = 8,488,179,248,704/1,344,722
6. Step 6: Final answer
   x = 6,312,218.62