Finding the Third Proportional to 699,736 and 1,113,960

Step by Step Solution

1. Step 1: Write the proportion equation
   699,736 : 1,113,960 = 1,113,960 : x
2. Step 2: Convert to fraction form
   699,736/1,113,960 = 1,113,960/x
3. Step 3: Cross multiply
   699,736x = 1,113,960 × 1,113,960
4. Step 4: Simplify right side
   699,736x = 1,240,906,881,600
5. Step 5: Solve for x
   x = 1,240,906,881,600/699,736
6. Step 6: Final answer
   x = 1,773,392.94