Finding the Fourth Proportional to 9,010.88, 13,517.62 and 2,771.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,010.88 : 13,517.62 = 2,771.42 : x
2. Step 2: Convert to fraction form
   9,010.88/13,517.62 = 2,771.42/x
3. Step 3: Cross multiply
   9,010.88x = 13,517.62 × 2,771.42
4. Step 4: Simplify right side
   9,010.88x = 37,463,002.42
5. Step 5: Solve for x
   x = 37,463,002.42/9,010.88
6. Step 6: Final answer
   x = 4,157.53