Finding the Fourth Proportional to 49,916.53, 74,940.18 and 33,382.81

Step by Step Solution

1. Step 1: Write the proportion equation
   49,916.53 : 74,940.18 = 33,382.81 : x
2. Step 2: Convert to fraction form
   49,916.53/74,940.18 = 33,382.81/x
3. Step 3: Cross multiply
   49,916.53x = 74,940.18 × 33,382.81
4. Step 4: Simplify right side
   49,916.53x = 2,501,713,790.31
5. Step 5: Solve for x
   x = 2,501,713,790.31/49,916.53
6. Step 6: Final answer
   x = 50,117.94