Finding the Third Proportional to 1,439,912 and 3,093,511

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,912 : 3,093,511 = 3,093,511 : x
2. Step 2: Convert to fraction form
   1,439,912/3,093,511 = 3,093,511/x
3. Step 3: Cross multiply
   1,439,912x = 3,093,511 × 3,093,511
4. Step 4: Simplify right side
   1,439,912x = 9,569,810,307,121
5. Step 5: Solve for x
   x = 9,569,810,307,121/1,439,912
6. Step 6: Final answer
   x = 6,646,107.75