Finding the Fourth Proportional to 89,473.94, 134,112.49 and 36,854.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,473.94 : 134,112.49 = 36,854.72 : x
2. Step 2: Convert to fraction form
   89,473.94/134,112.49 = 36,854.72/x
3. Step 3: Cross multiply
   89,473.94x = 134,112.49 × 36,854.72
4. Step 4: Simplify right side
   89,473.94x = 4,942,678,267.45
5. Step 5: Solve for x
   x = 4,942,678,267.45/89,473.94
6. Step 6: Final answer
   x = 55,241.54