Finding the Fourth Proportional to 9,017.34, 13,525.56 and 2,777.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.34 : 13,525.56 = 2,777.10 : x
2. Step 2: Convert to fraction form
   9,017.34/13,525.56 = 2,777.10/x
3. Step 3: Cross multiply
   9,017.34x = 13,525.56 × 2,777.10
4. Step 4: Simplify right side
   9,017.34x = 37,561,832.68
5. Step 5: Solve for x
   x = 37,561,832.68/9,017.34
6. Step 6: Final answer
   x = 4,165.51