Finding the Fourth Proportional to 21,456.22, 32,186.50 and 5,662.35

Step by Step Solution

1. Step 1: Write the proportion equation
   21,456.22 : 32,186.50 = 5,662.35 : x
2. Step 2: Convert to fraction form
   21,456.22/32,186.50 = 5,662.35/x
3. Step 3: Cross multiply
   21,456.22x = 32,186.50 × 5,662.35
4. Step 4: Simplify right side
   21,456.22x = 182,251,228.28
5. Step 5: Solve for x
   x = 182,251,228.28/21,456.22
6. Step 6: Final answer
   x = 8,494.10