Finding the Fourth Proportional to 25,054.34, 37,585.82 and 8,415.96

Step by Step Solution

1. Step 1: Write the proportion equation
   25,054.34 : 37,585.82 = 8,415.96 : x
2. Step 2: Convert to fraction form
   25,054.34/37,585.82 = 8,415.96/x
3. Step 3: Cross multiply
   25,054.34x = 37,585.82 × 8,415.96
4. Step 4: Simplify right side
   25,054.34x = 316,320,757.69
5. Step 5: Solve for x
   x = 316,320,757.69/25,054.34
6. Step 6: Final answer
   x = 12,625.39