Finding the Fourth Proportional to 51,499.56, 77,174.82 and 25,174.56

Step by Step Solution

1. Step 1: Write the proportion equation
   51,499.56 : 77,174.82 = 25,174.56 : x
2. Step 2: Convert to fraction form
   51,499.56/77,174.82 = 25,174.56/x
3. Step 3: Cross multiply
   51,499.56x = 77,174.82 × 25,174.56
4. Step 4: Simplify right side
   51,499.56x = 1,942,842,136.58
5. Step 5: Solve for x
   x = 1,942,842,136.58/51,499.56
6. Step 6: Final answer
   x = 37,725.41