Finding the Third Proportional to 786,963.94 and 1,694,329.31

Step by Step Solution

1. Step 1: Write the proportion equation
   786,963.94 : 1,694,329.31 = 1,694,329.31 : x
2. Step 2: Convert to fraction form
   786,963.94/1,694,329.31 = 1,694,329.31/x
3. Step 3: Cross multiply
   786,963.94x = 1,694,329.31 × 1,694,329.31
4. Step 4: Simplify right side
   786,963.94x = 2,870,751,819,196.72
5. Step 5: Solve for x
   x = 2,870,751,819,196.72/786,963.94
6. Step 6: Final answer
   x = 3,647,882.30