Finding the Third Proportional to 788,736 and 1,182,720

Step by Step Solution

1. Step 1: Write the proportion equation
   788,736 : 1,182,720 = 1,182,720 : x
2. Step 2: Convert to fraction form
   788,736/1,182,720 = 1,182,720/x
3. Step 3: Cross multiply
   788,736x = 1,182,720 × 1,182,720
4. Step 4: Simplify right side
   788,736x = 1,398,826,598,400
5. Step 5: Solve for x
   x = 1,398,826,598,400/788,736
6. Step 6: Final answer
   x = 1,773,504.19