Finding the Fourth Proportional to 25,274.24, 37,915.82 and 8,630.37

Step by Step Solution

1. Step 1: Write the proportion equation
   25,274.24 : 37,915.82 = 8,630.37 : x
2. Step 2: Convert to fraction form
   25,274.24/37,915.82 = 8,630.37/x
3. Step 3: Cross multiply
   25,274.24x = 37,915.82 × 8,630.37
4. Step 4: Simplify right side
   25,274.24x = 327,227,675.58
5. Step 5: Solve for x
   x = 327,227,675.58/25,274.24
6. Step 6: Final answer
   x = 12,947.08