Finding the Fourth Proportional to 9,716.66, 13,409.61 and 5,468.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,716.66 : 13,409.61 = 5,468.12 : x
2. Step 2: Convert to fraction form
   9,716.66/13,409.61 = 5,468.12/x
3. Step 3: Cross multiply
   9,716.66x = 13,409.61 × 5,468.12
4. Step 4: Simplify right side
   9,716.66x = 73,325,356.63
5. Step 5: Solve for x
   x = 73,325,356.63/9,716.66
6. Step 6: Final answer
   x = 7,546.35