Finding the Fourth Proportional to 9,017.87, 13,502.12 and 7,462.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.87 : 13,502.12 = 7,462.37 : x
2. Step 2: Convert to fraction form
   9,017.87/13,502.12 = 7,462.37/x
3. Step 3: Cross multiply
   9,017.87x = 13,502.12 × 7,462.37
4. Step 4: Simplify right side
   9,017.87x = 100,757,815.22
5. Step 5: Solve for x
   x = 100,757,815.22/9,017.87
6. Step 6: Final answer
   x = 11,173.13