Finding the Third Proportional to 766,516 and 1,612,483

Step by Step Solution

1. Step 1: Write the proportion equation
   766,516 : 1,612,483 = 1,612,483 : x
2. Step 2: Convert to fraction form
   766,516/1,612,483 = 1,612,483/x
3. Step 3: Cross multiply
   766,516x = 1,612,483 × 1,612,483
4. Step 4: Simplify right side
   766,516x = 2,600,101,425,289
5. Step 5: Solve for x
   x = 2,600,101,425,289/766,516
6. Step 6: Final answer
   x = 3,392,103.26