Finding the Third Proportional to 788,784 and 1,726,836

Step by Step Solution

1. Step 1: Write the proportion equation
   788,784 : 1,726,836 = 1,726,836 : x
2. Step 2: Convert to fraction form
   788,784/1,726,836 = 1,726,836/x
3. Step 3: Cross multiply
   788,784x = 1,726,836 × 1,726,836
4. Step 4: Simplify right side
   788,784x = 2,981,962,570,896
5. Step 5: Solve for x
   x = 2,981,962,570,896/788,784
6. Step 6: Final answer
   x = 3,780,455.20