Finding the Fourth Proportional to 9,288.56, 13,935.48 and 2,714.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,288.56 : 13,935.48 = 2,714.72 : x
2. Step 2: Convert to fraction form
   9,288.56/13,935.48 = 2,714.72/x
3. Step 3: Cross multiply
   9,288.56x = 13,935.48 × 2,714.72
4. Step 4: Simplify right side
   9,288.56x = 37,830,926.27
5. Step 5: Solve for x
   x = 37,830,926.27/9,288.56
6. Step 6: Final answer
   x = 4,072.85