Finding the Fourth Proportional to 123,947.04, 171,046.56 and 67,357.92

Step by Step Solution

1. Step 1: Write the proportion equation
   123,947.04 : 171,046.56 = 67,357.92 : x
2. Step 2: Convert to fraction form
   123,947.04/171,046.56 = 67,357.92/x
3. Step 3: Cross multiply
   123,947.04x = 171,046.56 × 67,357.92
4. Step 4: Simplify right side
   123,947.04x = 11,521,340,504.76
5. Step 5: Solve for x
   x = 11,521,340,504.76/123,947.04
6. Step 6: Final answer
   x = 92,953.74