Finding the Fourth Proportional to 50,492, 69,678.98 and 29,283.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,492 : 69,678.98 = 29,283.56 : x
2. Step 2: Convert to fraction form
   50,492/69,678.98 = 29,283.56/x
3. Step 3: Cross multiply
   50,492x = 69,678.98 × 29,283.56
4. Step 4: Simplify right side
   50,492x = 2,040,448,591.57
5. Step 5: Solve for x
   x = 2,040,448,591.57/50,492
6. Step 6: Final answer
   x = 40,411.32