Finding the Fourth Proportional to 9,843.16, 13,583.10 and 5,594.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,843.16 : 13,583.10 = 5,594.12 : x
2. Step 2: Convert to fraction form
   9,843.16/13,583.10 = 5,594.12/x
3. Step 3: Cross multiply
   9,843.16x = 13,583.10 × 5,594.12
4. Step 4: Simplify right side
   9,843.16x = 75,985,395.49
5. Step 5: Solve for x
   x = 75,985,395.49/9,843.16
6. Step 6: Final answer
   x = 7,719.61