Finding the Third Proportional to 1,285,281 and 2,799,117

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,281 : 2,799,117 = 2,799,117 : x
2. Step 2: Convert to fraction form
   1,285,281/2,799,117 = 2,799,117/x
3. Step 3: Cross multiply
   1,285,281x = 2,799,117 × 2,799,117
4. Step 4: Simplify right side
   1,285,281x = 7,835,055,979,689
5. Step 5: Solve for x
   x = 7,835,055,979,689/1,285,281
6. Step 6: Final answer
   x = 6,095,986.78