Finding the Fourth Proportional to 16,947.33, 23,379.41 and 10,663.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,947.33 : 23,379.41 = 10,663.17 : x
2. Step 2: Convert to fraction form
   16,947.33/23,379.41 = 10,663.17/x
3. Step 3: Cross multiply
   16,947.33x = 23,379.41 × 10,663.17
4. Step 4: Simplify right side
   16,947.33x = 249,298,570.01
5. Step 5: Solve for x
   x = 249,298,570.01/16,947.33
6. Step 6: Final answer
   x = 14,710.20