Finding the Fourth Proportional to 2,333.87, 3,502.32 and 2,180.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.87 : 3,502.32 = 2,180.18 : x
2. Step 2: Convert to fraction form
   2,333.87/3,502.32 = 2,180.18/x
3. Step 3: Cross multiply
   2,333.87x = 3,502.32 × 2,180.18
4. Step 4: Simplify right side
   2,333.87x = 7,635,688.02
5. Step 5: Solve for x
   x = 7,635,688.02/2,333.87
6. Step 6: Final answer
   x = 3,271.69