Finding the Fourth Proportional to 52,339.83, 72,227.42 and 29,680.89

Step by Step Solution

1. Step 1: Write the proportion equation
   52,339.83 : 72,227.42 = 29,680.89 : x
2. Step 2: Convert to fraction form
   52,339.83/72,227.42 = 29,680.89/x
3. Step 3: Cross multiply
   52,339.83x = 72,227.42 × 29,680.89
4. Step 4: Simplify right side
   52,339.83x = 2,143,774,108.00
5. Step 5: Solve for x
   x = 2,143,774,108.00/52,339.83
6. Step 6: Final answer
   x = 40,958.75