Finding the Third Proportional to 1,311,074 and 2,852,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,074 : 2,852,876 = 2,852,876 : x
2. Step 2: Convert to fraction form
   1,311,074/2,852,876 = 2,852,876/x
3. Step 3: Cross multiply
   1,311,074x = 2,852,876 × 2,852,876
4. Step 4: Simplify right side
   1,311,074x = 8,138,901,471,376
5. Step 5: Solve for x
   x = 8,138,901,471,376/1,311,074
6. Step 6: Final answer
   x = 6,207,812.43