Finding the Fourth Proportional to 9,981.24, 13,773.82 and 5,504.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,981.24 : 13,773.82 = 5,504.98 : x
2. Step 2: Convert to fraction form
   9,981.24/13,773.82 = 5,504.98/x
3. Step 3: Cross multiply
   9,981.24x = 13,773.82 × 5,504.98
4. Step 4: Simplify right side
   9,981.24x = 75,824,603.62
5. Step 5: Solve for x
   x = 75,824,603.62/9,981.24
6. Step 6: Final answer
   x = 7,596.71