Finding the Third Proportional to 1,404,812 and 2,976,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,812 : 2,976,808 = 2,976,808 : x
2. Step 2: Convert to fraction form
   1,404,812/2,976,808 = 2,976,808/x
3. Step 3: Cross multiply
   1,404,812x = 2,976,808 × 2,976,808
4. Step 4: Simplify right side
   1,404,812x = 8,861,385,868,864
5. Step 5: Solve for x
   x = 8,861,385,868,864/1,404,812
6. Step 6: Final answer
   x = 6,307,880.25