Finding the Fourth Proportional to 9,016.87, 13,500.62 and 7,461.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016.87 : 13,500.62 = 7,461.37 : x
2. Step 2: Convert to fraction form
   9,016.87/13,500.62 = 7,461.37/x
3. Step 3: Cross multiply
   9,016.87x = 13,500.62 × 7,461.37
4. Step 4: Simplify right side
   9,016.87x = 100,733,094.63
5. Step 5: Solve for x
   x = 100,733,094.63/9,016.87
6. Step 6: Final answer
   x = 11,171.63