Finding the Fourth Proportional to 10,049.73, 15,072.53 and 3,807.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.73 : 15,072.53 = 3,807.59 : x
2. Step 2: Convert to fraction form
   10,049.73/15,072.53 = 3,807.59/x
3. Step 3: Cross multiply
   10,049.73x = 15,072.53 × 3,807.59
4. Step 4: Simplify right side
   10,049.73x = 57,389,920.10
5. Step 5: Solve for x
   x = 57,389,920.10/10,049.73
6. Step 6: Final answer
   x = 5,710.59