Finding the Fourth Proportional to 2,298.37, 3,171.60 and 1,303.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.37 : 3,171.60 = 1,303.75 : x
2. Step 2: Convert to fraction form
   2,298.37/3,171.60 = 1,303.75/x
3. Step 3: Cross multiply
   2,298.37x = 3,171.60 × 1,303.75
4. Step 4: Simplify right side
   2,298.37x = 4,134,973.50
5. Step 5: Solve for x
   x = 4,134,973.50/2,298.37
6. Step 6: Final answer
   x = 1,799.09