Finding the Fourth Proportional to 22,663.22, 31,164.33 and 19,673.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,663.22 : 31,164.33 = 19,673.83 : x
2. Step 2: Convert to fraction form
   22,663.22/31,164.33 = 19,673.83/x
3. Step 3: Cross multiply
   22,663.22x = 31,164.33 × 19,673.83
4. Step 4: Simplify right side
   22,663.22x = 613,121,730.48
5. Step 5: Solve for x
   x = 613,121,730.48/22,663.22
6. Step 6: Final answer
   x = 27,053.60