Finding the Fourth Proportional to 6,124.28, 8,443.86 and 5,066.44

Step by Step Solution

1. Step 1: Write the proportion equation
   6,124.28 : 8,443.86 = 5,066.44 : x
2. Step 2: Convert to fraction form
   6,124.28/8,443.86 = 5,066.44/x
3. Step 3: Cross multiply
   6,124.28x = 8,443.86 × 5,066.44
4. Step 4: Simplify right side
   6,124.28x = 42,780,310.06
5. Step 5: Solve for x
   x = 42,780,310.06/6,124.28
6. Step 6: Final answer
   x = 6,985.36