Finding the Fourth Proportional to 11,784.94, 17,683.17 and 5,545.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,784.94 : 17,683.17 = 5,545.58 : x
2. Step 2: Convert to fraction form
   11,784.94/17,683.17 = 5,545.58/x
3. Step 3: Cross multiply
   11,784.94x = 17,683.17 × 5,545.58
4. Step 4: Simplify right side
   11,784.94x = 98,063,433.89
5. Step 5: Solve for x
   x = 98,063,433.89/11,784.94
6. Step 6: Final answer
   x = 8,321.08