Finding the Fourth Proportional to 49,168.66, 67,787.42 and 32,143.63

Step by Step Solution

1. Step 1: Write the proportion equation
   49,168.66 : 67,787.42 = 32,143.63 : x
2. Step 2: Convert to fraction form
   49,168.66/67,787.42 = 32,143.63/x
3. Step 3: Cross multiply
   49,168.66x = 67,787.42 × 32,143.63
4. Step 4: Simplify right side
   49,168.66x = 2,178,933,851.96
5. Step 5: Solve for x
   x = 2,178,933,851.96/49,168.66
6. Step 6: Final answer
   x = 44,315.50