Finding the Fourth Proportional to 42,297.93, 63,447.62 and 16,015.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,297.93 : 63,447.62 = 16,015.05 : x
2. Step 2: Convert to fraction form
   42,297.93/63,447.62 = 16,015.05/x
3. Step 3: Cross multiply
   42,297.93x = 63,447.62 × 16,015.05
4. Step 4: Simplify right side
   42,297.93x = 1,016,116,726.61
5. Step 5: Solve for x
   x = 1,016,116,726.61/42,297.93
6. Step 6: Final answer
   x = 24,022.85