Finding the Fourth Proportional to 9,563.10, 13,196.81 and 5,314.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,563.10 : 13,196.81 = 5,314.05 : x
2. Step 2: Convert to fraction form
   9,563.10/13,196.81 = 5,314.05/x
3. Step 3: Cross multiply
   9,563.10x = 13,196.81 × 5,314.05
4. Step 4: Simplify right side
   9,563.10x = 70,128,521.47
5. Step 5: Solve for x
   x = 70,128,521.47/9,563.10
6. Step 6: Final answer
   x = 7,333.24