Finding the Fourth Proportional to 9,842.52, 13,583.96 and 5,650.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,842.52 : 13,583.96 = 5,650.80 : x
2. Step 2: Convert to fraction form
   9,842.52/13,583.96 = 5,650.80/x
3. Step 3: Cross multiply
   9,842.52x = 13,583.96 × 5,650.80
4. Step 4: Simplify right side
   9,842.52x = 76,760,241.17
5. Step 5: Solve for x
   x = 76,760,241.17/9,842.52
6. Step 6: Final answer
   x = 7,798.84