Finding the Third Proportional to 1,811,360 and 2,664,543

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811,360 : 2,664,543 = 2,664,543 : x
2. Step 2: Convert to fraction form
   1,811,360/2,664,543 = 2,664,543/x
3. Step 3: Cross multiply
   1,811,360x = 2,664,543 × 2,664,543
4. Step 4: Simplify right side
   1,811,360x = 7,099,789,398,849
5. Step 5: Solve for x
   x = 7,099,789,398,849/1,811,360
6. Step 6: Final answer
   x = 3,919,590.47