Finding the Fourth Proportional to 7,182.53, 9,909.47 and 4,196.67

Step by Step Solution

1. Step 1: Write the proportion equation
   7,182.53 : 9,909.47 = 4,196.67 : x
2. Step 2: Convert to fraction form
   7,182.53/9,909.47 = 4,196.67/x
3. Step 3: Cross multiply
   7,182.53x = 9,909.47 × 4,196.67
4. Step 4: Simplify right side
   7,182.53x = 41,586,775.46
5. Step 5: Solve for x
   x = 41,586,775.46/7,182.53
6. Step 6: Final answer
   x = 5,789.99