Finding the Fourth Proportional to 9,541.28, 13,165.63 and 5,559.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,541.28 : 13,165.63 = 5,559.32 : x
2. Step 2: Convert to fraction form
   9,541.28/13,165.63 = 5,559.32/x
3. Step 3: Cross multiply
   9,541.28x = 13,165.63 × 5,559.32
4. Step 4: Simplify right side
   9,541.28x = 73,191,950.17
5. Step 5: Solve for x
   x = 73,191,950.17/9,541.28
6. Step 6: Final answer
   x = 7,671.08