Finding the Third Proportional to 1,268,713 and 2,735,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,713 : 2,735,479 = 2,735,479 : x
2. Step 2: Convert to fraction form
   1,268,713/2,735,479 = 2,735,479/x
3. Step 3: Cross multiply
   1,268,713x = 2,735,479 × 2,735,479
4. Step 4: Simplify right side
   1,268,713x = 7,482,845,359,441
5. Step 5: Solve for x
   x = 7,482,845,359,441/1,268,713
6. Step 6: Final answer
   x = 5,897,981.15