Finding the Fourth Proportional to 2,217.59, 3,060.48 and 1,333.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217.59 : 3,060.48 = 1,333.37 : x
2. Step 2: Convert to fraction form
   2,217.59/3,060.48 = 1,333.37/x
3. Step 3: Cross multiply
   2,217.59x = 3,060.48 × 1,333.37
4. Step 4: Simplify right side
   2,217.59x = 4,080,752.22
5. Step 5: Solve for x
   x = 4,080,752.22/2,217.59
6. Step 6: Final answer
   x = 1,840.17