Finding the Fourth Proportional to 2,151.33, 3,221.52 and 1,502.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151.33 : 3,221.52 = 1,502.52 : x
2. Step 2: Convert to fraction form
   2,151.33/3,221.52 = 1,502.52/x
3. Step 3: Cross multiply
   2,151.33x = 3,221.52 × 1,502.52
4. Step 4: Simplify right side
   2,151.33x = 4,840,398.23
5. Step 5: Solve for x
   x = 4,840,398.23/2,151.33
6. Step 6: Final answer
   x = 2,249.96