Finding the Fourth Proportional to 52,120.91, 71,926.33 and 29,150.49

Step by Step Solution

1. Step 1: Write the proportion equation
   52,120.91 : 71,926.33 = 29,150.49 : x
2. Step 2: Convert to fraction form
   52,120.91/71,926.33 = 29,150.49/x
3. Step 3: Cross multiply
   52,120.91x = 71,926.33 × 29,150.49
4. Step 4: Simplify right side
   52,120.91x = 2,096,687,660.89
5. Step 5: Solve for x
   x = 2,096,687,660.89/52,120.91
6. Step 6: Final answer
   x = 40,227.38