Finding the Third Proportional to 788,760 and 1,726,784

Step by Step Solution

1. Step 1: Write the proportion equation
   788,760 : 1,726,784 = 1,726,784 : x
2. Step 2: Convert to fraction form
   788,760/1,726,784 = 1,726,784/x
3. Step 3: Cross multiply
   788,760x = 1,726,784 × 1,726,784
4. Step 4: Simplify right side
   788,760x = 2,981,782,982,656
5. Step 5: Solve for x
   x = 2,981,782,982,656/788,760
6. Step 6: Final answer
   x = 3,780,342.54