Finding the Third Proportional to 1,286,016 and 2,793,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,286,016 : 2,793,432 = 2,793,432 : x
2. Step 2: Convert to fraction form
   1,286,016/2,793,432 = 2,793,432/x
3. Step 3: Cross multiply
   1,286,016x = 2,793,432 × 2,793,432
4. Step 4: Simplify right side
   1,286,016x = 7,803,262,338,624
5. Step 5: Solve for x
   x = 7,803,262,338,624/1,286,016
6. Step 6: Final answer
   x = 6,067,780.14