Finding the Fourth Proportional to 9,969.33, 13,757.67 and 5,493.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,969.33 : 13,757.67 = 5,493.06 : x
2. Step 2: Convert to fraction form
   9,969.33/13,757.67 = 5,493.06/x
3. Step 3: Cross multiply
   9,969.33x = 13,757.67 × 5,493.06
4. Step 4: Simplify right side
   9,969.33x = 75,571,706.77
5. Step 5: Solve for x
   x = 75,571,706.77/9,969.33
6. Step 6: Final answer
   x = 7,580.42