Finding the Fourth Proportional to 6,187.86, 9,280.71 and 3,066.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,187.86 : 9,280.71 = 3,066.84 : x
2. Step 2: Convert to fraction form
   6,187.86/9,280.71 = 3,066.84/x
3. Step 3: Cross multiply
   6,187.86x = 9,280.71 × 3,066.84
4. Step 4: Simplify right side
   6,187.86x = 28,462,452.66
5. Step 5: Solve for x
   x = 28,462,452.66/6,187.86
6. Step 6: Final answer
   x = 4,599.72