Finding the Fourth Proportional to 42,000.30, 62,944.83 and 30,855.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,000.30 : 62,944.83 = 30,855.24 : x
2. Step 2: Convert to fraction form
   42,000.30/62,944.83 = 30,855.24/x
3. Step 3: Cross multiply
   42,000.30x = 62,944.83 × 30,855.24
4. Step 4: Simplify right side
   42,000.30x = 1,942,177,836.41
5. Step 5: Solve for x
   x = 1,942,177,836.41/42,000.30
6. Step 6: Final answer
   x = 46,242.00