Finding the Fourth Proportional to 9,505.89, 13,118.49 and 5,314.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,505.89 : 13,118.49 = 5,314.14 : x
2. Step 2: Convert to fraction form
   9,505.89/13,118.49 = 5,314.14/x
3. Step 3: Cross multiply
   9,505.89x = 13,118.49 × 5,314.14
4. Step 4: Simplify right side
   9,505.89x = 69,713,492.45
5. Step 5: Solve for x
   x = 69,713,492.45/9,505.89
6. Step 6: Final answer
   x = 7,333.72