Finding the Third Proportional to 1,879,680 and 2,820,096

Step by Step Solution

1. Step 1: Write the proportion equation
   1,879,680 : 2,820,096 = 2,820,096 : x
2. Step 2: Convert to fraction form
   1,879,680/2,820,096 = 2,820,096/x
3. Step 3: Cross multiply
   1,879,680x = 2,820,096 × 2,820,096
4. Step 4: Simplify right side
   1,879,680x = 7,952,941,449,216
5. Step 5: Solve for x
   x = 7,952,941,449,216/1,879,680
6. Step 6: Final answer
   x = 4,231,008.18