Finding the Fourth Proportional to 42,317.94, 63,477.45 and 16,015.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,317.94 : 63,477.45 = 16,015.62 : x
2. Step 2: Convert to fraction form
   42,317.94/63,477.45 = 16,015.62/x
3. Step 3: Cross multiply
   42,317.94x = 63,477.45 × 16,015.62
4. Step 4: Simplify right side
   42,317.94x = 1,016,630,717.77
5. Step 5: Solve for x
   x = 1,016,630,717.77/42,317.94
6. Step 6: Final answer
   x = 24,023.63