Finding the Fourth Proportional to 49,601.52, 68,454.36 and 30,735

Step by Step Solution

1. Step 1: Write the proportion equation
   49,601.52 : 68,454.36 = 30,735 : x
2. Step 2: Convert to fraction form
   49,601.52/68,454.36 = 30,735/x
3. Step 3: Cross multiply
   49,601.52x = 68,454.36 × 30,735
4. Step 4: Simplify right side
   49,601.52x = 2,103,944,754.60
5. Step 5: Solve for x
   x = 2,103,944,754.60/49,601.52
6. Step 6: Final answer
   x = 42,416.94