Finding the Fourth Proportional to 146,597.54, 219,715.95 and 83,470.82

Step by Step Solution

1. Step 1: Write the proportion equation
   146,597.54 : 219,715.95 = 83,470.82 : x
2. Step 2: Convert to fraction form
   146,597.54/219,715.95 = 83,470.82/x
3. Step 3: Cross multiply
   146,597.54x = 219,715.95 × 83,470.82
4. Step 4: Simplify right side
   146,597.54x = 18,339,870,513.58
5. Step 5: Solve for x
   x = 18,339,870,513.58/146,597.54
6. Step 6: Final answer
   x = 125,103.54