Finding the Third Proportional to 1,278,364 and 2,714,375

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,364 : 2,714,375 = 2,714,375 : x
2. Step 2: Convert to fraction form
   1,278,364/2,714,375 = 2,714,375/x
3. Step 3: Cross multiply
   1,278,364x = 2,714,375 × 2,714,375
4. Step 4: Simplify right side
   1,278,364x = 7,367,831,640,625
5. Step 5: Solve for x
   x = 7,367,831,640,625/1,278,364
6. Step 6: Final answer
   x = 5,763,484.92