Finding the Third Proportional to 1,334,839 and 2,764,309

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,839 : 2,764,309 = 2,764,309 : x
2. Step 2: Convert to fraction form
   1,334,839/2,764,309 = 2,764,309/x
3. Step 3: Cross multiply
   1,334,839x = 2,764,309 × 2,764,309
4. Step 4: Simplify right side
   1,334,839x = 7,641,404,247,481
5. Step 5: Solve for x
   x = 7,641,404,247,481/1,334,839
6. Step 6: Final answer
   x = 5,724,588.69