Finding the Fourth Proportional to 9,533.11, 13,156.17 and 5,498.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,533.11 : 13,156.17 = 5,498.43 : x
2. Step 2: Convert to fraction form
   9,533.11/13,156.17 = 5,498.43/x
3. Step 3: Cross multiply
   9,533.11x = 13,156.17 × 5,498.43
4. Step 4: Simplify right side
   9,533.11x = 72,338,351.79
5. Step 5: Solve for x
   x = 72,338,351.79/9,533.11
6. Step 6: Final answer
   x = 7,588.12