Finding the Third Proportional to 788,924 and 1,728,016

Step by Step Solution

1. Step 1: Write the proportion equation
   788,924 : 1,728,016 = 1,728,016 : x
2. Step 2: Convert to fraction form
   788,924/1,728,016 = 1,728,016/x
3. Step 3: Cross multiply
   788,924x = 1,728,016 × 1,728,016
4. Step 4: Simplify right side
   788,924x = 2,986,039,296,256
5. Step 5: Solve for x
   x = 2,986,039,296,256/788,924
6. Step 6: Final answer
   x = 3,784,951.78