Finding the Fourth Proportional to 9,560.48, 13,194.78 and 5,369

Step by Step Solution

1. Step 1: Write the proportion equation
   9,560.48 : 13,194.78 = 5,369 : x
2. Step 2: Convert to fraction form
   9,560.48/13,194.78 = 5,369/x
3. Step 3: Cross multiply
   9,560.48x = 13,194.78 × 5,369
4. Step 4: Simplify right side
   9,560.48x = 70,842,773.82
5. Step 5: Solve for x
   x = 70,842,773.82/9,560.48
6. Step 6: Final answer
   x = 7,409.96