Finding the Fourth Proportional to 8,833.96, 13,241.22 and 5,905

Step by Step Solution

1. Step 1: Write the proportion equation
   8,833.96 : 13,241.22 = 5,905 : x
2. Step 2: Convert to fraction form
   8,833.96/13,241.22 = 5,905/x
3. Step 3: Cross multiply
   8,833.96x = 13,241.22 × 5,905
4. Step 4: Simplify right side
   8,833.96x = 78,189,404.10
5. Step 5: Solve for x
   x = 78,189,404.10/8,833.96
6. Step 6: Final answer
   x = 8,851.00