Finding the Fourth Proportional to 22,789.35, 31,445.15 and 17,327.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,789.35 : 31,445.15 = 17,327.32 : x
2. Step 2: Convert to fraction form
   22,789.35/31,445.15 = 17,327.32/x
3. Step 3: Cross multiply
   22,789.35x = 31,445.15 × 17,327.32
4. Step 4: Simplify right side
   22,789.35x = 544,860,011.25
5. Step 5: Solve for x
   x = 544,860,011.25/22,789.35
6. Step 6: Final answer
   x = 23,908.54