Finding the Fourth Proportional to 9,227.72, 13,842.50 and 3,679.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,227.72 : 13,842.50 = 3,679.76 : x
2. Step 2: Convert to fraction form
   9,227.72/13,842.50 = 3,679.76/x
3. Step 3: Cross multiply
   9,227.72x = 13,842.50 × 3,679.76
4. Step 4: Simplify right side
   9,227.72x = 50,937,094.01
5. Step 5: Solve for x
   x = 50,937,094.01/9,227.72
6. Step 6: Final answer
   x = 5,520.01