Finding the Third Proportional to 762,450 and 1,629,606

Step by Step Solution

1. Step 1: Write the proportion equation
   762,450 : 1,629,606 = 1,629,606 : x
2. Step 2: Convert to fraction form
   762,450/1,629,606 = 1,629,606/x
3. Step 3: Cross multiply
   762,450x = 1,629,606 × 1,629,606
4. Step 4: Simplify right side
   762,450x = 2,655,615,715,236
5. Step 5: Solve for x
   x = 2,655,615,715,236/762,450
6. Step 6: Final answer
   x = 3,483,003.10