Finding the Fourth Proportional to 4,443.83, 6,665.71 and 1,810.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,443.83 : 6,665.71 = 1,810.72 : x
2. Step 2: Convert to fraction form
   4,443.83/6,665.71 = 1,810.72/x
3. Step 3: Cross multiply
   4,443.83x = 6,665.71 × 1,810.72
4. Step 4: Simplify right side
   4,443.83x = 12,069,732.67
5. Step 5: Solve for x
   x = 12,069,732.67/4,443.83
6. Step 6: Final answer
   x = 2,716.06