Finding the Fourth Proportional to 9,288.53, 12,817.54 and 5,097.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,288.53 : 12,817.54 = 5,097.05 : x
2. Step 2: Convert to fraction form
   9,288.53/12,817.54 = 5,097.05/x
3. Step 3: Cross multiply
   9,288.53x = 12,817.54 × 5,097.05
4. Step 4: Simplify right side
   9,288.53x = 65,331,642.26
5. Step 5: Solve for x
   x = 65,331,642.26/9,288.53
6. Step 6: Final answer
   x = 7,033.58