Finding the Fourth Proportional to 25,101.50, 37,644.56 and 8,457.06

Step by Step Solution

1. Step 1: Write the proportion equation
   25,101.50 : 37,644.56 = 8,457.06 : x
2. Step 2: Convert to fraction form
   25,101.50/37,644.56 = 8,457.06/x
3. Step 3: Cross multiply
   25,101.50x = 37,644.56 × 8,457.06
4. Step 4: Simplify right side
   25,101.50x = 318,362,302.59
5. Step 5: Solve for x
   x = 318,362,302.59/25,101.50
6. Step 6: Final answer
   x = 12,683.00