Finding the Fourth Proportional to 9,950.32, 13,729.29 and 5,756.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,950.32 : 13,729.29 = 5,756.14 : x
2. Step 2: Convert to fraction form
   9,950.32/13,729.29 = 5,756.14/x
3. Step 3: Cross multiply
   9,950.32x = 13,729.29 × 5,756.14
4. Step 4: Simplify right side
   9,950.32x = 79,027,715.34
5. Step 5: Solve for x
   x = 79,027,715.34/9,950.32
6. Step 6: Final answer
   x = 7,942.23