Finding the Third Proportional to 777,736 and 1,199,796

Step by Step Solution

1. Step 1: Write the proportion equation
   777,736 : 1,199,796 = 1,199,796 : x
2. Step 2: Convert to fraction form
   777,736/1,199,796 = 1,199,796/x
3. Step 3: Cross multiply
   777,736x = 1,199,796 × 1,199,796
4. Step 4: Simplify right side
   777,736x = 1,439,510,441,616
5. Step 5: Solve for x
   x = 1,439,510,441,616/777,736
6. Step 6: Final answer
   x = 1,850,898.56