Finding the Fourth Proportional to 25,096.72, 34,615.08 and 18,030.40

Step by Step Solution

1. Step 1: Write the proportion equation
   25,096.72 : 34,615.08 = 18,030.40 : x
2. Step 2: Convert to fraction form
   25,096.72/34,615.08 = 18,030.40/x
3. Step 3: Cross multiply
   25,096.72x = 34,615.08 × 18,030.40
4. Step 4: Simplify right side
   25,096.72x = 624,123,738.43
5. Step 5: Solve for x
   x = 624,123,738.43/25,096.72
6. Step 6: Final answer
   x = 24,868.74