Finding the Third Proportional to 1,283,968 and 2,711,179

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,968 : 2,711,179 = 2,711,179 : x
2. Step 2: Convert to fraction form
   1,283,968/2,711,179 = 2,711,179/x
3. Step 3: Cross multiply
   1,283,968x = 2,711,179 × 2,711,179
4. Step 4: Simplify right side
   1,283,968x = 7,350,491,570,041
5. Step 5: Solve for x
   x = 7,350,491,570,041/1,283,968
6. Step 6: Final answer
   x = 5,724,824.58