Finding the Fourth Proportional to 89,339.94, 134,013.55 and 22,781.79

Step by Step Solution

1. Step 1: Write the proportion equation
   89,339.94 : 134,013.55 = 22,781.79 : x
2. Step 2: Convert to fraction form
   89,339.94/134,013.55 = 22,781.79/x
3. Step 3: Cross multiply
   89,339.94x = 134,013.55 × 22,781.79
4. Step 4: Simplify right side
   89,339.94x = 3,053,068,553.25
5. Step 5: Solve for x
   x = 3,053,068,553.25/89,339.94
6. Step 6: Final answer
   x = 34,173.61