Finding the Fourth Proportional to 16,303.89, 22,502.78 and 9,932.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,303.89 : 22,502.78 = 9,932.56 : x
2. Step 2: Convert to fraction form
   16,303.89/22,502.78 = 9,932.56/x
3. Step 3: Cross multiply
   16,303.89x = 22,502.78 × 9,932.56
4. Step 4: Simplify right side
   16,303.89x = 223,510,212.52
5. Step 5: Solve for x
   x = 223,510,212.52/16,303.89
6. Step 6: Final answer
   x = 13,709.01