Finding the Fourth Proportional to 9,546.63, 13,176.86 and 5,356.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,546.63 : 13,176.86 = 5,356.23 : x
2. Step 2: Convert to fraction form
   9,546.63/13,176.86 = 5,356.23/x
3. Step 3: Cross multiply
   9,546.63x = 13,176.86 × 5,356.23
4. Step 4: Simplify right side
   9,546.63x = 70,578,266.06
5. Step 5: Solve for x
   x = 70,578,266.06/9,546.63
6. Step 6: Final answer
   x = 7,393.00