Finding the Fourth Proportional to 10,876.57, 16,308.27 and 5,939.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,876.57 : 16,308.27 = 5,939.35 : x
2. Step 2: Convert to fraction form
   10,876.57/16,308.27 = 5,939.35/x
3. Step 3: Cross multiply
   10,876.57x = 16,308.27 × 5,939.35
4. Step 4: Simplify right side
   10,876.57x = 96,860,523.42
5. Step 5: Solve for x
   x = 96,860,523.42/10,876.57
6. Step 6: Final answer
   x = 8,905.43