Finding the Fourth Proportional to 16,608.76, 22,917.27 and 9,535.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,608.76 : 22,917.27 = 9,535.03 : x
2. Step 2: Convert to fraction form
   16,608.76/22,917.27 = 9,535.03/x
3. Step 3: Cross multiply
   16,608.76x = 22,917.27 × 9,535.03
4. Step 4: Simplify right side
   16,608.76x = 218,516,856.97
5. Step 5: Solve for x
   x = 218,516,856.97/16,608.76
6. Step 6: Final answer
   x = 13,156.72