Finding the Fourth Proportional to 9,944.02, 13,723.51 and 5,696.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,944.02 : 13,723.51 = 5,696.43 : x
2. Step 2: Convert to fraction form
   9,944.02/13,723.51 = 5,696.43/x
3. Step 3: Cross multiply
   9,944.02x = 13,723.51 × 5,696.43
4. Step 4: Simplify right side
   9,944.02x = 78,174,959.05
5. Step 5: Solve for x
   x = 78,174,959.05/9,944.02
6. Step 6: Final answer
   x = 7,861.51