Finding the Fourth Proportional to 10,233.96, 15,354.57 and 5,855.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.96 : 15,354.57 = 5,855.10 : x
2. Step 2: Convert to fraction form
   10,233.96/15,354.57 = 5,855.10/x
3. Step 3: Cross multiply
   10,233.96x = 15,354.57 × 5,855.10
4. Step 4: Simplify right side
   10,233.96x = 89,902,542.81
5. Step 5: Solve for x
   x = 89,902,542.81/10,233.96
6. Step 6: Final answer
   x = 8,784.73