Finding the Fourth Proportional to 2,225,466.37, 3,338,163.31 and 709,128.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225,466.37 : 3,338,163.31 = 709,128.82 : x
2. Step 2: Convert to fraction form
   2,225,466.37/3,338,163.31 = 709,128.82/x
3. Step 3: Cross multiply
   2,225,466.37x = 3,338,163.31 × 709,128.82
4. Step 4: Simplify right side
   2,225,466.37x = 2,367,187,808,987.59
5. Step 5: Solve for x
   x = 2,367,187,808,987.59/2,225,466.37
6. Step 6: Final answer
   x = 1,063,681.68