Finding the Fourth Proportional to 9,566.67, 14,342.27 and 2,989.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,566.67 : 14,342.27 = 2,989.47 : x
2. Step 2: Convert to fraction form
   9,566.67/14,342.27 = 2,989.47/x
3. Step 3: Cross multiply
   9,566.67x = 14,342.27 × 2,989.47
4. Step 4: Simplify right side
   9,566.67x = 42,875,770.95
5. Step 5: Solve for x
   x = 42,875,770.95/9,566.67
6. Step 6: Final answer
   x = 4,481.79