Finding the Fourth Proportional to 22,659.75, 33,965.33 and 10,947.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,659.75 : 33,965.33 = 10,947.15 : x
2. Step 2: Convert to fraction form
   22,659.75/33,965.33 = 10,947.15/x
3. Step 3: Cross multiply
   22,659.75x = 33,965.33 × 10,947.15
4. Step 4: Simplify right side
   22,659.75x = 371,823,507.57
5. Step 5: Solve for x
   x = 371,823,507.57/22,659.75
6. Step 6: Final answer
   x = 16,408.99