Finding the Fourth Proportional to 9,017.42, 13,527.42 and 2,777.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.42 : 13,527.42 = 2,777.95 : x
2. Step 2: Convert to fraction form
   9,017.42/13,527.42 = 2,777.95/x
3. Step 3: Cross multiply
   9,017.42x = 13,527.42 × 2,777.95
4. Step 4: Simplify right side
   9,017.42x = 37,578,496.39
5. Step 5: Solve for x
   x = 37,578,496.39/9,017.42
6. Step 6: Final answer
   x = 4,167.32