Finding the Fourth Proportional to 23,016.72, 34,520.88 and 6,372.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,016.72 : 34,520.88 = 6,372.58 : x
2. Step 2: Convert to fraction form
   23,016.72/34,520.88 = 6,372.58/x
3. Step 3: Cross multiply
   23,016.72x = 34,520.88 × 6,372.58
4. Step 4: Simplify right side
   23,016.72x = 219,987,069.47
5. Step 5: Solve for x
   x = 219,987,069.47/23,016.72
6. Step 6: Final answer
   x = 9,557.71