Finding the Fourth Proportional to 16,554.24, 24,834.80 and 4,866.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,554.24 : 24,834.80 = 4,866.40 : x
2. Step 2: Convert to fraction form
   16,554.24/24,834.80 = 4,866.40/x
3. Step 3: Cross multiply
   16,554.24x = 24,834.80 × 4,866.40
4. Step 4: Simplify right side
   16,554.24x = 120,856,070.72
5. Step 5: Solve for x
   x = 120,856,070.72/16,554.24
6. Step 6: Final answer
   x = 7,300.61