Finding the Fourth Proportional to 9,539.82, 13,159.50 and 5,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,539.82 : 13,159.50 = 5,560.50 : x
2. Step 2: Convert to fraction form
   9,539.82/13,159.50 = 5,560.50/x
3. Step 3: Cross multiply
   9,539.82x = 13,159.50 × 5,560.50
4. Step 4: Simplify right side
   9,539.82x = 73,173,399.75
5. Step 5: Solve for x
   x = 73,173,399.75/9,539.82
6. Step 6: Final answer
   x = 7,670.31