Finding the Third Proportional to 693,078 and 1,036,796

Step by Step Solution

1. Step 1: Write the proportion equation
   693,078 : 1,036,796 = 1,036,796 : x
2. Step 2: Convert to fraction form
   693,078/1,036,796 = 1,036,796/x
3. Step 3: Cross multiply
   693,078x = 1,036,796 × 1,036,796
4. Step 4: Simplify right side
   693,078x = 1,074,945,945,616
5. Step 5: Solve for x
   x = 1,074,945,945,616/693,078
6. Step 6: Final answer
   x = 1,550,973.98