Finding the Fourth Proportional to 35,834.43, 49,447.76 and 19,916.31

Step by Step Solution

1. Step 1: Write the proportion equation
   35,834.43 : 49,447.76 = 19,916.31 : x
2. Step 2: Convert to fraction form
   35,834.43/49,447.76 = 19,916.31/x
3. Step 3: Cross multiply
   35,834.43x = 49,447.76 × 19,916.31
4. Step 4: Simplify right side
   35,834.43x = 984,816,817.38
5. Step 5: Solve for x
   x = 984,816,817.38/35,834.43
6. Step 6: Final answer
   x = 27,482.42