Finding the Third Proportional to 1,340,695 and 2,856,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,695 : 2,856,788 = 2,856,788 : x
2. Step 2: Convert to fraction form
   1,340,695/2,856,788 = 2,856,788/x
3. Step 3: Cross multiply
   1,340,695x = 2,856,788 × 2,856,788
4. Step 4: Simplify right side
   1,340,695x = 8,161,237,676,944
5. Step 5: Solve for x
   x = 8,161,237,676,944/1,340,695
6. Step 6: Final answer
   x = 6,087,318.65