Finding the Fourth Proportional to 9,972.26, 13,761.81 and 5,496.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,972.26 : 13,761.81 = 5,496.17 : x
2. Step 2: Convert to fraction form
   9,972.26/13,761.81 = 5,496.17/x
3. Step 3: Cross multiply
   9,972.26x = 13,761.81 × 5,496.17
4. Step 4: Simplify right side
   9,972.26x = 75,637,247.27
5. Step 5: Solve for x
   x = 75,637,247.27/9,972.26
6. Step 6: Final answer
   x = 7,584.76