Finding the Fourth Proportional to 89,604.44, 134,318.52 and 42,846.36

Step by Step Solution

1. Step 1: Write the proportion equation
   89,604.44 : 134,318.52 = 42,846.36 : x
2. Step 2: Convert to fraction form
   89,604.44/134,318.52 = 42,846.36/x
3. Step 3: Cross multiply
   89,604.44x = 134,318.52 × 42,846.36
4. Step 4: Simplify right side
   89,604.44x = 5,755,059,662.59
5. Step 5: Solve for x
   x = 5,755,059,662.59/89,604.44
6. Step 6: Final answer
   x = 64,227.39