Finding the Fourth Proportional to 8,030.72, 12,049.73 and 4,750.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,030.72 : 12,049.73 = 4,750.22 : x
2. Step 2: Convert to fraction form
   8,030.72/12,049.73 = 4,750.22/x
3. Step 3: Cross multiply
   8,030.72x = 12,049.73 × 4,750.22
4. Step 4: Simplify right side
   8,030.72x = 57,238,844.69
5. Step 5: Solve for x
   x = 57,238,844.69/8,030.72
6. Step 6: Final answer
   x = 7,127.49