Finding the Fourth Proportional to 42,296.37, 63,375.35 and 25,605.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,296.37 : 63,375.35 = 25,605.82 : x
2. Step 2: Convert to fraction form
   42,296.37/63,375.35 = 25,605.82/x
3. Step 3: Cross multiply
   42,296.37x = 63,375.35 × 25,605.82
4. Step 4: Simplify right side
   42,296.37x = 1,622,777,399.24
5. Step 5: Solve for x
   x = 1,622,777,399.24/42,296.37
6. Step 6: Final answer
   x = 38,366.82