Finding the Fourth Proportional to 25,094.72, 34,612.32 and 18,028.40

Step by Step Solution

1. Step 1: Write the proportion equation
   25,094.72 : 34,612.32 = 18,028.40 : x
2. Step 2: Convert to fraction form
   25,094.72/34,612.32 = 18,028.40/x
3. Step 3: Cross multiply
   25,094.72x = 34,612.32 × 18,028.40
4. Step 4: Simplify right side
   25,094.72x = 624,004,749.89
5. Step 5: Solve for x
   x = 624,004,749.89/25,094.72
6. Step 6: Final answer
   x = 24,865.98