Finding the Fourth Proportional to 5,227.38, 7,838.61 and 3,036.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,227.38 : 7,838.61 = 3,036.72 : x
2. Step 2: Convert to fraction form
   5,227.38/7,838.61 = 3,036.72/x
3. Step 3: Cross multiply
   5,227.38x = 7,838.61 × 3,036.72
4. Step 4: Simplify right side
   5,227.38x = 23,803,663.76
5. Step 5: Solve for x
   x = 23,803,663.76/5,227.38
6. Step 6: Final answer
   x = 4,553.65