Finding the Fourth Proportional to 11,388.42, 17,098.38 and 5,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,388.42 : 17,098.38 = 5,845.50 : x
2. Step 2: Convert to fraction form
   11,388.42/17,098.38 = 5,845.50/x
3. Step 3: Cross multiply
   11,388.42x = 17,098.38 × 5,845.50
4. Step 4: Simplify right side
   11,388.42x = 99,948,580.29
5. Step 5: Solve for x
   x = 99,948,580.29/11,388.42
6. Step 6: Final answer
   x = 8,776.33