Finding the Third Proportional to 1,281,048 and 2,802,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,048 : 2,802,864 = 2,802,864 : x
2. Step 2: Convert to fraction form
   1,281,048/2,802,864 = 2,802,864/x
3. Step 3: Cross multiply
   1,281,048x = 2,802,864 × 2,802,864
4. Step 4: Simplify right side
   1,281,048x = 7,856,046,602,496
5. Step 5: Solve for x
   x = 7,856,046,602,496/1,281,048
6. Step 6: Final answer
   x = 6,132,515.41