Finding the Fourth Proportional to 9,511.96, 13,124.28 and 5,734.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,511.96 : 13,124.28 = 5,734.12 : x
2. Step 2: Convert to fraction form
   9,511.96/13,124.28 = 5,734.12/x
3. Step 3: Cross multiply
   9,511.96x = 13,124.28 × 5,734.12
4. Step 4: Simplify right side
   9,511.96x = 75,256,196.43
5. Step 5: Solve for x
   x = 75,256,196.43/9,511.96
6. Step 6: Final answer
   x = 7,911.74