Finding the Fourth Proportional to 20,368.14, 30,544.71 and 7,037.72

Step by Step Solution

1. Step 1: Write the proportion equation
   20,368.14 : 30,544.71 = 7,037.72 : x
2. Step 2: Convert to fraction form
   20,368.14/30,544.71 = 7,037.72/x
3. Step 3: Cross multiply
   20,368.14x = 30,544.71 × 7,037.72
4. Step 4: Simplify right side
   20,368.14x = 214,965,116.46
5. Step 5: Solve for x
   x = 214,965,116.46/20,368.14
6. Step 6: Final answer
   x = 10,553.99