Finding the Fourth Proportional to 9,801.50, 13,526.01 and 5,325.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,801.50 : 13,526.01 = 5,325.26 : x
2. Step 2: Convert to fraction form
   9,801.50/13,526.01 = 5,325.26/x
3. Step 3: Cross multiply
   9,801.50x = 13,526.01 × 5,325.26
4. Step 4: Simplify right side
   9,801.50x = 72,029,452.38
5. Step 5: Solve for x
   x = 72,029,452.38/9,801.50
6. Step 6: Final answer
   x = 7,348.82