Finding the Fourth Proportional to 9,278.82, 13,914.18 and 2,703.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,278.82 : 13,914.18 = 2,703.42 : x
2. Step 2: Convert to fraction form
   9,278.82/13,914.18 = 2,703.42/x
3. Step 3: Cross multiply
   9,278.82x = 13,914.18 × 2,703.42
4. Step 4: Simplify right side
   9,278.82x = 37,615,872.50
5. Step 5: Solve for x
   x = 37,615,872.50/9,278.82
6. Step 6: Final answer
   x = 4,053.95