Finding the Fourth Proportional to 123,949.56, 185,922.72 and 30,454.56

Step by Step Solution

1. Step 1: Write the proportion equation
   123,949.56 : 185,922.72 = 30,454.56 : x
2. Step 2: Convert to fraction form
   123,949.56/185,922.72 = 30,454.56/x
3. Step 3: Cross multiply
   123,949.56x = 185,922.72 × 30,454.56
4. Step 4: Simplify right side
   123,949.56x = 5,662,194,631.60
5. Step 5: Solve for x
   x = 5,662,194,631.60/123,949.56
6. Step 6: Final answer
   x = 45,681.44