Finding the Fourth Proportional to 41,915.34, 62,880.78 and 13,837.34

Step by Step Solution

1. Step 1: Write the proportion equation
   41,915.34 : 62,880.78 = 13,837.34 : x
2. Step 2: Convert to fraction form
   41,915.34/62,880.78 = 13,837.34/x
3. Step 3: Cross multiply
   41,915.34x = 62,880.78 × 13,837.34
4. Step 4: Simplify right side
   41,915.34x = 870,102,732.33
5. Step 5: Solve for x
   x = 870,102,732.33/41,915.34
6. Step 6: Final answer
   x = 20,758.58