Finding the Fourth Proportional to 83,166.27, 114,770.55 and 47,356.42

Step by Step Solution

1. Step 1: Write the proportion equation
   83,166.27 : 114,770.55 = 47,356.42 : x
2. Step 2: Convert to fraction form
   83,166.27/114,770.55 = 47,356.42/x
3. Step 3: Cross multiply
   83,166.27x = 114,770.55 × 47,356.42
4. Step 4: Simplify right side
   83,166.27x = 5,435,122,639.30
5. Step 5: Solve for x
   x = 5,435,122,639.30/83,166.27
6. Step 6: Final answer
   x = 65,352.49