Finding the Fourth Proportional to 123,964.02, 185,949.54 and 30,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,964.02 : 185,949.54 = 30,469.50 : x
2. Step 2: Convert to fraction form
   123,964.02/185,949.54 = 30,469.50/x
3. Step 3: Cross multiply
   123,964.02x = 185,949.54 × 30,469.50
4. Step 4: Simplify right side
   123,964.02x = 5,665,789,509.03
5. Step 5: Solve for x
   x = 5,665,789,509.03/123,964.02
6. Step 6: Final answer
   x = 45,705.11