Finding the Fourth Proportional to 17,104.67, 23,513.83 and 14,705.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,104.67 : 23,513.83 = 14,705.80 : x
2. Step 2: Convert to fraction form
   17,104.67/23,513.83 = 14,705.80/x
3. Step 3: Cross multiply
   17,104.67x = 23,513.83 × 14,705.80
4. Step 4: Simplify right side
   17,104.67x = 345,789,490.12
5. Step 5: Solve for x
   x = 345,789,490.12/17,104.67
6. Step 6: Final answer
   x = 20,216.09