Finding the Third Proportional to 1,302,508 and 2,815,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,508 : 2,815,616 = 2,815,616 : x
2. Step 2: Convert to fraction form
   1,302,508/2,815,616 = 2,815,616/x
3. Step 3: Cross multiply
   1,302,508x = 2,815,616 × 2,815,616
4. Step 4: Simplify right side
   1,302,508x = 7,927,693,459,456
5. Step 5: Solve for x
   x = 7,927,693,459,456/1,302,508
6. Step 6: Final answer
   x = 6,086,483.51