Finding the Fourth Proportional to 42,725.72, 58,956.84 and 25,494.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,725.72 : 58,956.84 = 25,494.89 : x
2. Step 2: Convert to fraction form
   42,725.72/58,956.84 = 25,494.89/x
3. Step 3: Cross multiply
   42,725.72x = 58,956.84 × 25,494.89
4. Step 4: Simplify right side
   42,725.72x = 1,503,098,150.55
5. Step 5: Solve for x
   x = 1,503,098,150.55/42,725.72
6. Step 6: Final answer
   x = 35,180.17