Finding the Fourth Proportional to 9,801.96, 13,526.72 and 5,325.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,801.96 : 13,526.72 = 5,325.67 : x
2. Step 2: Convert to fraction form
   9,801.96/13,526.72 = 5,325.67/x
3. Step 3: Cross multiply
   9,801.96x = 13,526.72 × 5,325.67
4. Step 4: Simplify right side
   9,801.96x = 72,038,846.90
5. Step 5: Solve for x
   x = 72,038,846.90/9,801.96
6. Step 6: Final answer
   x = 7,349.43