Finding the Fourth Proportional to 11,584.05, 17,377.42 and 4,191.99

Step by Step Solution

1. Step 1: Write the proportion equation
   11,584.05 : 17,377.42 = 4,191.99 : x
2. Step 2: Convert to fraction form
   11,584.05/17,377.42 = 4,191.99/x
3. Step 3: Cross multiply
   11,584.05x = 17,377.42 × 4,191.99
4. Step 4: Simplify right side
   11,584.05x = 72,845,863.02
5. Step 5: Solve for x
   x = 72,845,863.02/11,584.05
6. Step 6: Final answer
   x = 6,288.47