Finding the Fourth Proportional to 2,339.82, 3,227.58 and 1,501.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339.82 : 3,227.58 = 1,501.20 : x
2. Step 2: Convert to fraction form
   2,339.82/3,227.58 = 1,501.20/x
3. Step 3: Cross multiply
   2,339.82x = 3,227.58 × 1,501.20
4. Step 4: Simplify right side
   2,339.82x = 4,845,243.10
5. Step 5: Solve for x
   x = 4,845,243.10/2,339.82
6. Step 6: Final answer
   x = 2,070.78