Finding the Third Proportional to 2,598,320 and 4,081,674

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,320 : 4,081,674 = 4,081,674 : x
2. Step 2: Convert to fraction form
   2,598,320/4,081,674 = 4,081,674/x
3. Step 3: Cross multiply
   2,598,320x = 4,081,674 × 4,081,674
4. Step 4: Simplify right side
   2,598,320x = 16,660,062,642,276
5. Step 5: Solve for x
   x = 16,660,062,642,276/2,598,320
6. Step 6: Final answer
   x = 6,411,859.45