Finding the Fourth Proportional to 6,249.29, 9,375.46 and 1,866.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,249.29 : 9,375.46 = 1,866.72 : x
2. Step 2: Convert to fraction form
   6,249.29/9,375.46 = 1,866.72/x
3. Step 3: Cross multiply
   6,249.29x = 9,375.46 × 1,866.72
4. Step 4: Simplify right side
   6,249.29x = 17,501,354.02
5. Step 5: Solve for x
   x = 17,501,354.02/6,249.29
6. Step 6: Final answer
   x = 2,800.53