Finding the Fourth Proportional to 7,255.05, 10,853.87 and 5,838.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,255.05 : 10,853.87 = 5,838.06 : x
2. Step 2: Convert to fraction form
   7,255.05/10,853.87 = 5,838.06/x
3. Step 3: Cross multiply
   7,255.05x = 10,853.87 × 5,838.06
4. Step 4: Simplify right side
   7,255.05x = 63,365,515.10
5. Step 5: Solve for x
   x = 63,365,515.10/7,255.05
6. Step 6: Final answer
   x = 8,733.99