Finding the Fourth Proportional to 30,082.52, 41,513.24 and 16,653

Step by Step Solution

1. Step 1: Write the proportion equation
   30,082.52 : 41,513.24 = 16,653 : x
2. Step 2: Convert to fraction form
   30,082.52/41,513.24 = 16,653/x
3. Step 3: Cross multiply
   30,082.52x = 41,513.24 × 16,653
4. Step 4: Simplify right side
   30,082.52x = 691,319,985.72
5. Step 5: Solve for x
   x = 691,319,985.72/30,082.52
6. Step 6: Final answer
   x = 22,980.79