Finding the Fourth Proportional to 9,503.04, 13,114.15 and 5,311.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,503.04 : 13,114.15 = 5,311.29 : x
2. Step 2: Convert to fraction form
   9,503.04/13,114.15 = 5,311.29/x
3. Step 3: Cross multiply
   9,503.04x = 13,114.15 × 5,311.29
4. Step 4: Simplify right side
   9,503.04x = 69,653,053.75
5. Step 5: Solve for x
   x = 69,653,053.75/9,503.04
6. Step 6: Final answer
   x = 7,329.55