Finding the Fourth Proportional to 41,915.50, 57,839.88 and 24,685.12

Step by Step Solution

1. Step 1: Write the proportion equation
   41,915.50 : 57,839.88 = 24,685.12 : x
2. Step 2: Convert to fraction form
   41,915.50/57,839.88 = 24,685.12/x
3. Step 3: Cross multiply
   41,915.50x = 57,839.88 × 24,685.12
4. Step 4: Simplify right side
   41,915.50x = 1,427,784,378.59
5. Step 5: Solve for x
   x = 1,427,784,378.59/41,915.50
6. Step 6: Final answer
   x = 34,063.40