Finding the Fourth Proportional to 33,243.94, 49,874.06 and 9,870.40

Step by Step Solution

1. Step 1: Write the proportion equation
   33,243.94 : 49,874.06 = 9,870.40 : x
2. Step 2: Convert to fraction form
   33,243.94/49,874.06 = 9,870.40/x
3. Step 3: Cross multiply
   33,243.94x = 49,874.06 × 9,870.40
4. Step 4: Simplify right side
   33,243.94x = 492,276,921.82
5. Step 5: Solve for x
   x = 492,276,921.82/33,243.94
6. Step 6: Final answer
   x = 14,808.02