Finding the Third Proportional to 2,631,746 and 5,739,448

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,746 : 5,739,448 = 5,739,448 : x
2. Step 2: Convert to fraction form
   2,631,746/5,739,448 = 5,739,448/x
3. Step 3: Cross multiply
   2,631,746x = 5,739,448 × 5,739,448
4. Step 4: Simplify right side
   2,631,746x = 32,941,263,344,704
5. Step 5: Solve for x
   x = 32,941,263,344,704/2,631,746
6. Step 6: Final answer
   x = 12,516,885.50