Finding the Third Proportional to 771,462 and 1,580,508

Step by Step Solution

1. Step 1: Write the proportion equation
   771,462 : 1,580,508 = 1,580,508 : x
2. Step 2: Convert to fraction form
   771,462/1,580,508 = 1,580,508/x
3. Step 3: Cross multiply
   771,462x = 1,580,508 × 1,580,508
4. Step 4: Simplify right side
   771,462x = 2,498,005,538,064
5. Step 5: Solve for x
   x = 2,498,005,538,064/771,462
6. Step 6: Final answer
   x = 3,238,015.01