Finding the Fourth Proportional to 2,333.61, 3,499.83 and 1,455.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.61 : 3,499.83 = 1,455.66 : x
2. Step 2: Convert to fraction form
   2,333.61/3,499.83 = 1,455.66/x
3. Step 3: Cross multiply
   2,333.61x = 3,499.83 × 1,455.66
4. Step 4: Simplify right side
   2,333.61x = 5,094,562.54
5. Step 5: Solve for x
   x = 5,094,562.54/2,333.61
6. Step 6: Final answer
   x = 2,183.13