Finding the Fourth Proportional to 53,436.84, 73,766.46 and 31,934.17

Step by Step Solution

1. Step 1: Write the proportion equation
   53,436.84 : 73,766.46 = 31,934.17 : x
2. Step 2: Convert to fraction form
   53,436.84/73,766.46 = 31,934.17/x
3. Step 3: Cross multiply
   53,436.84x = 73,766.46 × 31,934.17
4. Step 4: Simplify right side
   53,436.84x = 2,355,670,673.94
5. Step 5: Solve for x
   x = 2,355,670,673.94/53,436.84
6. Step 6: Final answer
   x = 44,083.27