Finding the Fourth Proportional to 9,494.62, 13,097.10 and 5,715.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,494.62 : 13,097.10 = 5,715.16 : x
2. Step 2: Convert to fraction form
   9,494.62/13,097.10 = 5,715.16/x
3. Step 3: Cross multiply
   9,494.62x = 13,097.10 × 5,715.16
4. Step 4: Simplify right side
   9,494.62x = 74,852,022.04
5. Step 5: Solve for x
   x = 74,852,022.04/9,494.62
6. Step 6: Final answer
   x = 7,883.62