Finding the Fourth Proportional to 52,019.73, 71,787.47 and 29,359.67

Step by Step Solution

1. Step 1: Write the proportion equation
   52,019.73 : 71,787.47 = 29,359.67 : x
2. Step 2: Convert to fraction form
   52,019.73/71,787.47 = 29,359.67/x
3. Step 3: Cross multiply
   52,019.73x = 71,787.47 × 29,359.67
4. Step 4: Simplify right side
   52,019.73x = 2,107,656,429.33
5. Step 5: Solve for x
   x = 2,107,656,429.33/52,019.73
6. Step 6: Final answer
   x = 40,516.48