Finding the Fourth Proportional to 2,533.35, 3,499.40 and 2,037.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.35 : 3,499.40 = 2,037.86 : x
2. Step 2: Convert to fraction form
   2,533.35/3,499.40 = 2,037.86/x
3. Step 3: Cross multiply
   2,533.35x = 3,499.40 × 2,037.86
4. Step 4: Simplify right side
   2,533.35x = 7,131,287.28
5. Step 5: Solve for x
   x = 7,131,287.28/2,533.35
6. Step 6: Final answer
   x = 2,814.96