Finding the Fourth Proportional to 83,471.27, 115,230.27 and 47,654.37

Step by Step Solution

1. Step 1: Write the proportion equation
   83,471.27 : 115,230.27 = 47,654.37 : x
2. Step 2: Convert to fraction form
   83,471.27/115,230.27 = 47,654.37/x
3. Step 3: Cross multiply
   83,471.27x = 115,230.27 × 47,654.37
4. Step 4: Simplify right side
   83,471.27x = 5,491,225,921.78
5. Step 5: Solve for x
   x = 5,491,225,921.78/83,471.27
6. Step 6: Final answer
   x = 65,785.82