Finding the Fourth Proportional to 2,398.33, 3,591.69 and 1,984.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398.33 : 3,591.69 = 1,984.42 : x
2. Step 2: Convert to fraction form
   2,398.33/3,591.69 = 1,984.42/x
3. Step 3: Cross multiply
   2,398.33x = 3,591.69 × 1,984.42
4. Step 4: Simplify right side
   2,398.33x = 7,127,421.47
5. Step 5: Solve for x
   x = 7,127,421.47/2,398.33
6. Step 6: Final answer
   x = 2,971.83