Finding the Fourth Proportional to 123,433, 185,158.14 and 49,561

Step by Step Solution

1. Step 1: Write the proportion equation
   123,433 : 185,158.14 = 49,561 : x
2. Step 2: Convert to fraction form
   123,433/185,158.14 = 49,561/x
3. Step 3: Cross multiply
   123,433x = 185,158.14 × 49,561
4. Step 4: Simplify right side
   123,433x = 9,176,622,576.54
5. Step 5: Solve for x
   x = 9,176,622,576.54/123,433
6. Step 6: Final answer
   x = 74,344.97