Finding the Third Proportional to 2,585,844 and 4,092,543

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585,844 : 4,092,543 = 4,092,543 : x
2. Step 2: Convert to fraction form
   2,585,844/4,092,543 = 4,092,543/x
3. Step 3: Cross multiply
   2,585,844x = 4,092,543 × 4,092,543
4. Step 4: Simplify right side
   2,585,844x = 16,748,908,206,849
5. Step 5: Solve for x
   x = 16,748,908,206,849/2,585,844
6. Step 6: Final answer
   x = 6,477,153.38