Finding the Fourth Proportional to 1,245,786.69, 1,719,165.06 and 701,978.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,245,786.69 : 1,719,165.06 = 701,978.20 : x
2. Step 2: Convert to fraction form
   1,245,786.69/1,719,165.06 = 701,978.20/x
3. Step 3: Cross multiply
   1,245,786.69x = 1,719,165.06 × 701,978.20
4. Step 4: Simplify right side
   1,245,786.69x = 1,206,816,394,321.69
5. Step 5: Solve for x
   x = 1,206,816,394,321.69/1,245,786.69
6. Step 6: Final answer
   x = 968,718.32