Finding the Fourth Proportional to 118,805.22, 163,951.20 and 65,092.27

Step by Step Solution

1. Step 1: Write the proportion equation
   118,805.22 : 163,951.20 = 65,092.27 : x
2. Step 2: Convert to fraction form
   118,805.22/163,951.20 = 65,092.27/x
3. Step 3: Cross multiply
   118,805.22x = 163,951.20 × 65,092.27
4. Step 4: Simplify right side
   118,805.22x = 10,671,955,777.22
5. Step 5: Solve for x
   x = 10,671,955,777.22/118,805.22
6. Step 6: Final answer
   x = 89,827.33