Finding the Fourth Proportional to 41,423.74, 57,123.74 and 25,505.10

Step by Step Solution

1. Step 1: Write the proportion equation
   41,423.74 : 57,123.74 = 25,505.10 : x
2. Step 2: Convert to fraction form
   41,423.74/57,123.74 = 25,505.10/x
3. Step 3: Cross multiply
   41,423.74x = 57,123.74 × 25,505.10
4. Step 4: Simplify right side
   41,423.74x = 1,456,946,764.84
5. Step 5: Solve for x
   x = 1,456,946,764.84/41,423.74
6. Step 6: Final answer
   x = 35,171.78