Finding the Fourth Proportional to 49,380.92, 68,150.86 and 30,273.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,380.92 : 68,150.86 = 30,273.50 : x
2. Step 2: Convert to fraction form
   49,380.92/68,150.86 = 30,273.50/x
3. Step 3: Cross multiply
   49,380.92x = 68,150.86 × 30,273.50
4. Step 4: Simplify right side
   49,380.92x = 2,063,165,060.21
5. Step 5: Solve for x
   x = 2,063,165,060.21/49,380.92
6. Step 6: Final answer
   x = 41,780.61