Finding the Fourth Proportional to 25,096.28, 37,642.37 and 8,455.94

Step by Step Solution

1. Step 1: Write the proportion equation
   25,096.28 : 37,642.37 = 8,455.94 : x
2. Step 2: Convert to fraction form
   25,096.28/37,642.37 = 8,455.94/x
3. Step 3: Cross multiply
   25,096.28x = 37,642.37 × 8,455.94
4. Step 4: Simplify right side
   25,096.28x = 318,301,792.15
5. Step 5: Solve for x
   x = 318,301,792.15/25,096.28
6. Step 6: Final answer
   x = 12,683.23