Finding the Fourth Proportional to 4,819.76, 7,223.72 and 2,741.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,819.76 : 7,223.72 = 2,741.50 : x
2. Step 2: Convert to fraction form
   4,819.76/7,223.72 = 2,741.50/x
3. Step 3: Cross multiply
   4,819.76x = 7,223.72 × 2,741.50
4. Step 4: Simplify right side
   4,819.76x = 19,803,828.38
5. Step 5: Solve for x
   x = 19,803,828.38/4,819.76
6. Step 6: Final answer
   x = 4,108.88