Finding the Fourth Proportional to 25,066.37, 37,598.85 and 8,427.35

Step by Step Solution

1. Step 1: Write the proportion equation
   25,066.37 : 37,598.85 = 8,427.35 : x
2. Step 2: Convert to fraction form
   25,066.37/37,598.85 = 8,427.35/x
3. Step 3: Cross multiply
   25,066.37x = 37,598.85 × 8,427.35
4. Step 4: Simplify right side
   25,066.37x = 316,858,762.54
5. Step 5: Solve for x
   x = 316,858,762.54/25,066.37
6. Step 6: Final answer
   x = 12,640.79