Finding the Fourth Proportional to 25,051.53, 37,579.12 and 8,411.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,051.53 : 37,579.12 = 8,411.42 : x
2. Step 2: Convert to fraction form
   25,051.53/37,579.12 = 8,411.42/x
3. Step 3: Cross multiply
   25,051.53x = 37,579.12 × 8,411.42
4. Step 4: Simplify right side
   25,051.53x = 316,093,761.55
5. Step 5: Solve for x
   x = 316,093,761.55/25,051.53
6. Step 6: Final answer
   x = 12,617.74