Finding the Fourth Proportional to 89,353.46, 123,302.94 and 49,072.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,353.46 : 123,302.94 = 49,072.52 : x
2. Step 2: Convert to fraction form
   89,353.46/123,302.94 = 49,072.52/x
3. Step 3: Cross multiply
   89,353.46x = 123,302.94 × 49,072.52
4. Step 4: Simplify right side
   89,353.46x = 6,050,785,989.21
5. Step 5: Solve for x
   x = 6,050,785,989.21/89,353.46
6. Step 6: Final answer
   x = 67,717.42