Finding the Fourth Proportional to 25,066.46, 37,602.94 and 8,419.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,066.46 : 37,602.94 = 8,419.34 : x
2. Step 2: Convert to fraction form
   25,066.46/37,602.94 = 8,419.34/x
3. Step 3: Cross multiply
   25,066.46x = 37,602.94 × 8,419.34
4. Step 4: Simplify right side
   25,066.46x = 316,591,936.86
5. Step 5: Solve for x
   x = 316,591,936.86/25,066.46
6. Step 6: Final answer
   x = 12,630.10