Finding the Fourth Proportional to 9,801.07, 13,526.17 and 5,552.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,801.07 : 13,526.17 = 5,552.12 : x
2. Step 2: Convert to fraction form
   9,801.07/13,526.17 = 5,552.12/x
3. Step 3: Cross multiply
   9,801.07x = 13,526.17 × 5,552.12
4. Step 4: Simplify right side
   9,801.07x = 75,098,938.92
5. Step 5: Solve for x
   x = 75,098,938.92/9,801.07
6. Step 6: Final answer
   x = 7,662.32