Finding the Fourth Proportional to 2,385.22, 3,291.59 and 1,502.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385.22 : 3,291.59 = 1,502.18 : x
2. Step 2: Convert to fraction form
   2,385.22/3,291.59 = 1,502.18/x
3. Step 3: Cross multiply
   2,385.22x = 3,291.59 × 1,502.18
4. Step 4: Simplify right side
   2,385.22x = 4,944,553.16
5. Step 5: Solve for x
   x = 4,944,553.16/2,385.22
6. Step 6: Final answer
   x = 2,073.00