Finding the Fourth Proportional to 89,436.98, 134,216.98 and 36,846.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,436.98 : 134,216.98 = 36,846.46 : x
2. Step 2: Convert to fraction form
   89,436.98/134,216.98 = 36,846.46/x
3. Step 3: Cross multiply
   89,436.98x = 134,216.98 × 36,846.46
4. Step 4: Simplify right side
   89,436.98x = 4,945,420,912.20
5. Step 5: Solve for x
   x = 4,945,420,912.20/89,436.98
6. Step 6: Final answer
   x = 55,295.04