Finding the Third Proportional to 1,313,604 and 2,874,096

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,604 : 2,874,096 = 2,874,096 : x
2. Step 2: Convert to fraction form
   1,313,604/2,874,096 = 2,874,096/x
3. Step 3: Cross multiply
   1,313,604x = 2,874,096 × 2,874,096
4. Step 4: Simplify right side
   1,313,604x = 8,260,427,817,216
5. Step 5: Solve for x
   x = 8,260,427,817,216/1,313,604
6. Step 6: Final answer
   x = 6,288,369.87