Finding the Third Proportional to 766,802 and 1,612,928

Step by Step Solution

1. Step 1: Write the proportion equation
   766,802 : 1,612,928 = 1,612,928 : x
2. Step 2: Convert to fraction form
   766,802/1,612,928 = 1,612,928/x
3. Step 3: Cross multiply
   766,802x = 1,612,928 × 1,612,928
4. Step 4: Simplify right side
   766,802x = 2,601,536,733,184
5. Step 5: Solve for x
   x = 2,601,536,733,184/766,802
6. Step 6: Final answer
   x = 3,392,709.90