Finding the Fourth Proportional to 9,801.73, 13,526.67 and 5,325.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,801.73 : 13,526.67 = 5,325.76 : x
2. Step 2: Convert to fraction form
   9,801.73/13,526.67 = 5,325.76/x
3. Step 3: Cross multiply
   9,801.73x = 13,526.67 × 5,325.76
4. Step 4: Simplify right side
   9,801.73x = 72,039,798.02
5. Step 5: Solve for x
   x = 72,039,798.02/9,801.73
6. Step 6: Final answer
   x = 7,349.70