Finding the Fourth Proportional to 45,644.89, 62,989.52 and 25,505.24

Step by Step Solution

1. Step 1: Write the proportion equation
   45,644.89 : 62,989.52 = 25,505.24 : x
2. Step 2: Convert to fraction form
   45,644.89/62,989.52 = 25,505.24/x
3. Step 3: Cross multiply
   45,644.89x = 62,989.52 × 25,505.24
4. Step 4: Simplify right side
   45,644.89x = 1,606,562,603.85
5. Step 5: Solve for x
   x = 1,606,562,603.85/45,644.89
6. Step 6: Final answer
   x = 35,196.99