Finding the Fourth Proportional to 9,279.82, 13,915.68 and 2,704.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,279.82 : 13,915.68 = 2,704.42 : x
2. Step 2: Convert to fraction form
   9,279.82/13,915.68 = 2,704.42/x
3. Step 3: Cross multiply
   9,279.82x = 13,915.68 × 2,704.42
4. Step 4: Simplify right side
   9,279.82x = 37,633,843.31
5. Step 5: Solve for x
   x = 37,633,843.31/9,279.82
6. Step 6: Final answer
   x = 4,055.45