Finding the Fourth Proportional to 9,949.53, 13,729.98 and 5,700.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,949.53 : 13,729.98 = 5,700.27 : x
2. Step 2: Convert to fraction form
   9,949.53/13,729.98 = 5,700.27/x
3. Step 3: Cross multiply
   9,949.53x = 13,729.98 × 5,700.27
4. Step 4: Simplify right side
   9,949.53x = 78,264,593.09
5. Step 5: Solve for x
   x = 78,264,593.09/9,949.53
6. Step 6: Final answer
   x = 7,866.16