Finding the Fourth Proportional to 16,502.42, 22,765.29 and 9,426.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,502.42 : 22,765.29 = 9,426.98 : x
2. Step 2: Convert to fraction form
   16,502.42/22,765.29 = 9,426.98/x
3. Step 3: Cross multiply
   16,502.42x = 22,765.29 × 9,426.98
4. Step 4: Simplify right side
   16,502.42x = 214,607,933.52
5. Step 5: Solve for x
   x = 214,607,933.52/16,502.42
6. Step 6: Final answer
   x = 13,004.63