Finding the Third Proportional to 804,586 and 1,762,788

Step by Step Solution

1. Step 1: Write the proportion equation
   804,586 : 1,762,788 = 1,762,788 : x
2. Step 2: Convert to fraction form
   804,586/1,762,788 = 1,762,788/x
3. Step 3: Cross multiply
   804,586x = 1,762,788 × 1,762,788
4. Step 4: Simplify right side
   804,586x = 3,107,421,532,944
5. Step 5: Solve for x
   x = 3,107,421,532,944/804,586
6. Step 6: Final answer
   x = 3,862,137.21