Finding the Fourth Proportional to 52,143.89, 71,951.04 and 29,173.58

Step by Step Solution

1. Step 1: Write the proportion equation
   52,143.89 : 71,951.04 = 29,173.58 : x
2. Step 2: Convert to fraction form
   52,143.89/71,951.04 = 29,173.58/x
3. Step 3: Cross multiply
   52,143.89x = 71,951.04 × 29,173.58
4. Step 4: Simplify right side
   52,143.89x = 2,099,069,061.77
5. Step 5: Solve for x
   x = 2,099,069,061.77/52,143.89
6. Step 6: Final answer
   x = 40,255.32