Finding the Third Proportional to 1,679,832 and 2,585,502

Step by Step Solution

1. Step 1: Write the proportion equation
   1,679,832 : 2,585,502 = 2,585,502 : x
2. Step 2: Convert to fraction form
   1,679,832/2,585,502 = 2,585,502/x
3. Step 3: Cross multiply
   1,679,832x = 2,585,502 × 2,585,502
4. Step 4: Simplify right side
   1,679,832x = 6,684,820,592,004
5. Step 5: Solve for x
   x = 6,684,820,592,004/1,679,832
6. Step 6: Final answer
   x = 3,979,457.82