Finding the Fourth Proportional to 89,610.37, 123,665.60 and 49,325.83

Step by Step Solution

1. Step 1: Write the proportion equation
   89,610.37 : 123,665.60 = 49,325.83 : x
2. Step 2: Convert to fraction form
   89,610.37/123,665.60 = 49,325.83/x
3. Step 3: Cross multiply
   89,610.37x = 123,665.60 × 49,325.83
4. Step 4: Simplify right side
   89,610.37x = 6,099,908,176.60
5. Step 5: Solve for x
   x = 6,099,908,176.60/89,610.37
6. Step 6: Final answer
   x = 68,071.46