Finding the Fourth Proportional to 82,952.78, 114,469.89 and 47,137.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,952.78 : 114,469.89 = 47,137.82 : x
2. Step 2: Convert to fraction form
   82,952.78/114,469.89 = 47,137.82/x
3. Step 3: Cross multiply
   82,952.78x = 114,469.89 × 47,137.82
4. Step 4: Simplify right side
   82,952.78x = 5,395,860,497.89
5. Step 5: Solve for x
   x = 5,395,860,497.89/82,952.78
6. Step 6: Final answer
   x = 65,047.38