Finding the Third Proportional to 788,764 and 1,726,790

Step by Step Solution

1. Step 1: Write the proportion equation
   788,764 : 1,726,790 = 1,726,790 : x
2. Step 2: Convert to fraction form
   788,764/1,726,790 = 1,726,790/x
3. Step 3: Cross multiply
   788,764x = 1,726,790 × 1,726,790
4. Step 4: Simplify right side
   788,764x = 2,981,803,704,100
5. Step 5: Solve for x
   x = 2,981,803,704,100/788,764
6. Step 6: Final answer
   x = 3,780,349.64