Finding the Fourth Proportional to 89,475.94, 134,115.49 and 36,856.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,475.94 : 134,115.49 = 36,856.72 : x
2. Step 2: Convert to fraction form
   89,475.94/134,115.49 = 36,856.72/x
3. Step 3: Cross multiply
   89,475.94x = 134,115.49 × 36,856.72
4. Step 4: Simplify right side
   89,475.94x = 4,943,057,062.59
5. Step 5: Solve for x
   x = 4,943,057,062.59/89,475.94
6. Step 6: Final answer
   x = 55,244.54