Finding the Fourth Proportional to 49,424.82, 74,140.71 and 16,142.46

Step by Step Solution

1. Step 1: Write the proportion equation
   49,424.82 : 74,140.71 = 16,142.46 : x
2. Step 2: Convert to fraction form
   49,424.82/74,140.71 = 16,142.46/x
3. Step 3: Cross multiply
   49,424.82x = 74,140.71 × 16,142.46
4. Step 4: Simplify right side
   49,424.82x = 1,196,813,445.55
5. Step 5: Solve for x
   x = 1,196,813,445.55/49,424.82
6. Step 6: Final answer
   x = 24,214.83