Finding the Fourth Proportional to 16,498.48, 24,754.20 and 7,258

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.48 : 24,754.20 = 7,258 : x
2. Step 2: Convert to fraction form
   16,498.48/24,754.20 = 7,258/x
3. Step 3: Cross multiply
   16,498.48x = 24,754.20 × 7,258
4. Step 4: Simplify right side
   16,498.48x = 179,665,983.60
5. Step 5: Solve for x
   x = 179,665,983.60/16,498.48
6. Step 6: Final answer
   x = 10,889.85