Finding the Fourth Proportional to 42,443.24, 63,577.37 and 24,859.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,443.24 : 63,577.37 = 24,859.76 : x
2. Step 2: Convert to fraction form
   42,443.24/63,577.37 = 24,859.76/x
3. Step 3: Cross multiply
   42,443.24x = 63,577.37 × 24,859.76
4. Step 4: Simplify right side
   42,443.24x = 1,580,517,903.89
5. Step 5: Solve for x
   x = 1,580,517,903.89/42,443.24
6. Step 6: Final answer
   x = 37,238.39