Finding the Fourth Proportional to 16,303.64, 22,502.43 and 9,932.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,303.64 : 22,502.43 = 9,932.31 : x
2. Step 2: Convert to fraction form
   16,303.64/22,502.43 = 9,932.31/x
3. Step 3: Cross multiply
   16,303.64x = 22,502.43 × 9,932.31
4. Step 4: Simplify right side
   16,303.64x = 223,501,110.51
5. Step 5: Solve for x
   x = 223,501,110.51/16,303.64
6. Step 6: Final answer
   x = 13,708.67