Finding the Fourth Proportional to 11,191.56, 16,789.25 and 4,614.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,191.56 : 16,789.25 = 4,614.15 : x
2. Step 2: Convert to fraction form
   11,191.56/16,789.25 = 4,614.15/x
3. Step 3: Cross multiply
   11,191.56x = 16,789.25 × 4,614.15
4. Step 4: Simplify right side
   11,191.56x = 77,468,129.42
5. Step 5: Solve for x
   x = 77,468,129.42/11,191.56
6. Step 6: Final answer
   x = 6,922.01