Finding the Fourth Proportional to 16,885.50, 23,300.04 and 10,513.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,885.50 : 23,300.04 = 10,513.08 : x
2. Step 2: Convert to fraction form
   16,885.50/23,300.04 = 10,513.08/x
3. Step 3: Cross multiply
   16,885.50x = 23,300.04 × 10,513.08
4. Step 4: Simplify right side
   16,885.50x = 244,955,184.52
5. Step 5: Solve for x
   x = 244,955,184.52/16,885.50
6. Step 6: Final answer
   x = 14,506.84