Finding the Fourth Proportional to 25,096.72, 37,648.55 and 8,461.51

Step by Step Solution

1. Step 1: Write the proportion equation
   25,096.72 : 37,648.55 = 8,461.51 : x
2. Step 2: Convert to fraction form
   25,096.72/37,648.55 = 8,461.51/x
3. Step 3: Cross multiply
   25,096.72x = 37,648.55 × 8,461.51
4. Step 4: Simplify right side
   25,096.72x = 318,563,461.75
5. Step 5: Solve for x
   x = 318,563,461.75/25,096.72
6. Step 6: Final answer
   x = 12,693.43