Finding the Fourth Proportional to 83,278.49, 114,927.27 and 47,462.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,278.49 : 114,927.27 = 47,462.72 : x
2. Step 2: Convert to fraction form
   83,278.49/114,927.27 = 47,462.72/x
3. Step 3: Cross multiply
   83,278.49x = 114,927.27 × 47,462.72
4. Step 4: Simplify right side
   83,278.49x = 5,454,760,514.73
5. Step 5: Solve for x
   x = 5,454,760,514.73/83,278.49
6. Step 6: Final answer
   x = 65,500.23