Finding the Fourth Proportional to 6,444.42, 9,666.71 and 1,827.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,444.42 : 9,666.71 = 1,827.42 : x
2. Step 2: Convert to fraction form
   6,444.42/9,666.71 = 1,827.42/x
3. Step 3: Cross multiply
   6,444.42x = 9,666.71 × 1,827.42
4. Step 4: Simplify right side
   6,444.42x = 17,665,139.19
5. Step 5: Solve for x
   x = 17,665,139.19/6,444.42
6. Step 6: Final answer
   x = 2,741.15