Finding the Fourth Proportional to 82,913.52, 114,421.09 and 47,105.55

Step by Step Solution

1. Step 1: Write the proportion equation
   82,913.52 : 114,421.09 = 47,105.55 : x
2. Step 2: Convert to fraction form
   82,913.52/114,421.09 = 47,105.55/x
3. Step 3: Cross multiply
   82,913.52x = 114,421.09 × 47,105.55
4. Step 4: Simplify right side
   82,913.52x = 5,389,867,803.94
5. Step 5: Solve for x
   x = 5,389,867,803.94/82,913.52
6. Step 6: Final answer
   x = 65,005.90