Finding the Fourth Proportional to 9,801.63, 13,524.09 and 5,552.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,801.63 : 13,524.09 = 5,552.32 : x
2. Step 2: Convert to fraction form
   9,801.63/13,524.09 = 5,552.32/x
3. Step 3: Cross multiply
   9,801.63x = 13,524.09 × 5,552.32
4. Step 4: Simplify right side
   9,801.63x = 75,090,099.77
5. Step 5: Solve for x
   x = 75,090,099.77/9,801.63
6. Step 6: Final answer
   x = 7,660.98