Finding the Fourth Proportional to 82,983.54, 114,516.77 and 47,173.55

Step by Step Solution

1. Step 1: Write the proportion equation
   82,983.54 : 114,516.77 = 47,173.55 : x
2. Step 2: Convert to fraction form
   82,983.54/114,516.77 = 47,173.55/x
3. Step 3: Cross multiply
   82,983.54x = 114,516.77 × 47,173.55
4. Step 4: Simplify right side
   82,983.54x = 5,402,161,766.98
5. Step 5: Solve for x
   x = 5,402,161,766.98/82,983.54
6. Step 6: Final answer
   x = 65,099.20