Finding the Fourth Proportional to 22,693.82, 31,332.69 and 20,296.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,693.82 : 31,332.69 = 20,296.34 : x
2. Step 2: Convert to fraction form
   22,693.82/31,332.69 = 20,296.34/x
3. Step 3: Cross multiply
   22,693.82x = 31,332.69 × 20,296.34
4. Step 4: Simplify right side
   22,693.82x = 635,938,929.35
5. Step 5: Solve for x
   x = 635,938,929.35/22,693.82
6. Step 6: Final answer
   x = 28,022.56