Finding the Fourth Proportional to 123,681.49, 170,680.89 and 67,093.27

Step by Step Solution

1. Step 1: Write the proportion equation
   123,681.49 : 170,680.89 = 67,093.27 : x
2. Step 2: Convert to fraction form
   123,681.49/170,680.89 = 67,093.27/x
3. Step 3: Cross multiply
   123,681.49x = 170,680.89 × 67,093.27
4. Step 4: Simplify right side
   123,681.49x = 11,451,539,036.61
5. Step 5: Solve for x
   x = 11,451,539,036.61/123,681.49
6. Step 6: Final answer
   x = 92,588.95