Finding the Fourth Proportional to 89,174.15, 123,061.34 and 50,938.76

Step by Step Solution

1. Step 1: Write the proportion equation
   89,174.15 : 123,061.34 = 50,938.76 : x
2. Step 2: Convert to fraction form
   89,174.15/123,061.34 = 50,938.76/x
3. Step 3: Cross multiply
   89,174.15x = 123,061.34 × 50,938.76
4. Step 4: Simplify right side
   89,174.15x = 6,268,592,063.54
5. Step 5: Solve for x
   x = 6,268,592,063.54/89,174.15
6. Step 6: Final answer
   x = 70,296.07