Finding the Third Proportional to 788,922 and 1,728,012

Step by Step Solution

1. Step 1: Write the proportion equation
   788,922 : 1,728,012 = 1,728,012 : x
2. Step 2: Convert to fraction form
   788,922/1,728,012 = 1,728,012/x
3. Step 3: Cross multiply
   788,922x = 1,728,012 × 1,728,012
4. Step 4: Simplify right side
   788,922x = 2,986,025,472,144
5. Step 5: Solve for x
   x = 2,986,025,472,144/788,922
6. Step 6: Final answer
   x = 3,784,943.85