Finding the Fourth Proportional to 123,693.57, 170,697.48 and 67,104.96

Step by Step Solution

1. Step 1: Write the proportion equation
   123,693.57 : 170,697.48 = 67,104.96 : x
2. Step 2: Convert to fraction form
   123,693.57/170,697.48 = 67,104.96/x
3. Step 3: Cross multiply
   123,693.57x = 170,697.48 × 67,104.96
4. Step 4: Simplify right side
   123,693.57x = 11,454,647,567.50
5. Step 5: Solve for x
   x = 11,454,647,567.50/123,693.57
6. Step 6: Final answer
   x = 92,605.04