Finding the Fourth Proportional to 10,057.86, 15,088.16 and 5,843.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,057.86 : 15,088.16 = 5,843.09 : x
2. Step 2: Convert to fraction form
   10,057.86/15,088.16 = 5,843.09/x
3. Step 3: Cross multiply
   10,057.86x = 15,088.16 × 5,843.09
4. Step 4: Simplify right side
   10,057.86x = 88,161,372.16
5. Step 5: Solve for x
   x = 88,161,372.16/10,057.86
6. Step 6: Final answer
   x = 8,765.42