Finding the Fourth Proportional to 9,842.63, 13,583.15 and 5,593.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,842.63 : 13,583.15 = 5,593.62 : x
2. Step 2: Convert to fraction form
   9,842.63/13,583.15 = 5,593.62/x
3. Step 3: Cross multiply
   9,842.63x = 13,583.15 × 5,593.62
4. Step 4: Simplify right side
   9,842.63x = 75,978,993.49
5. Step 5: Solve for x
   x = 75,978,993.49/9,842.63
6. Step 6: Final answer
   x = 7,719.38