Finding the Fourth Proportional to 2,388,867.39, 3,296,523.42 and 1,301,133.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,867.39 : 3,296,523.42 = 1,301,133.78 : x
2. Step 2: Convert to fraction form
   2,388,867.39/3,296,523.42 = 1,301,133.78/x
3. Step 3: Cross multiply
   2,388,867.39x = 3,296,523.42 × 1,301,133.78
4. Step 4: Simplify right side
   2,388,867.39x = 4,289,217,978,323.13
5. Step 5: Solve for x
   x = 4,289,217,978,323.13/2,388,867.39
6. Step 6: Final answer
   x = 1,795,502.75