Finding the Fourth Proportional to 123,969.28, 185,952.30 and 30,475.84

Step by Step Solution

1. Step 1: Write the proportion equation
   123,969.28 : 185,952.30 = 30,475.84 : x
2. Step 2: Convert to fraction form
   123,969.28/185,952.30 = 30,475.84/x
3. Step 3: Cross multiply
   123,969.28x = 185,952.30 × 30,475.84
4. Step 4: Simplify right side
   123,969.28x = 5,667,052,542.43
5. Step 5: Solve for x
   x = 5,667,052,542.43/123,969.28
6. Step 6: Final answer
   x = 45,713.36