Finding the Fourth Proportional to 118,774.41, 163,902.33 and 65,049.27

Step by Step Solution

1. Step 1: Write the proportion equation
   118,774.41 : 163,902.33 = 65,049.27 : x
2. Step 2: Convert to fraction form
   118,774.41/163,902.33 = 65,049.27/x
3. Step 3: Cross multiply
   118,774.41x = 163,902.33 × 65,049.27
4. Step 4: Simplify right side
   118,774.41x = 10,661,726,917.80
5. Step 5: Solve for x
   x = 10,661,726,917.80/118,774.41
6. Step 6: Final answer
   x = 89,764.51