Finding the Third Proportional to 1,278,852 and 2,801,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,852 : 2,801,352 = 2,801,352 : x
2. Step 2: Convert to fraction form
   1,278,852/2,801,352 = 2,801,352/x
3. Step 3: Cross multiply
   1,278,852x = 2,801,352 × 2,801,352
4. Step 4: Simplify right side
   1,278,852x = 7,847,573,027,904
5. Step 5: Solve for x
   x = 7,847,573,027,904/1,278,852
6. Step 6: Final answer
   x = 6,136,420.03