Finding the Third Proportional to 1,281,052 and 2,802,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,052 : 2,802,872 = 2,802,872 : x
2. Step 2: Convert to fraction form
   1,281,052/2,802,872 = 2,802,872/x
3. Step 3: Cross multiply
   1,281,052x = 2,802,872 × 2,802,872
4. Step 4: Simplify right side
   1,281,052x = 7,856,091,448,384
5. Step 5: Solve for x
   x = 7,856,091,448,384/1,281,052
6. Step 6: Final answer
   x = 6,132,531.27