Finding the Fourth Proportional to 16,693.32, 23,036.72 and 9,523.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,693.32 : 23,036.72 = 9,523.22 : x
2. Step 2: Convert to fraction form
   16,693.32/23,036.72 = 9,523.22/x
3. Step 3: Cross multiply
   16,693.32x = 23,036.72 × 9,523.22
4. Step 4: Simplify right side
   16,693.32x = 219,383,705.02
5. Step 5: Solve for x
   x = 219,383,705.02/16,693.32
6. Step 6: Final answer
   x = 13,142.01