Finding the Fourth Proportional to 123,823.89, 170,877.60 and 67,235.27

Step by Step Solution

1. Step 1: Write the proportion equation
   123,823.89 : 170,877.60 = 67,235.27 : x
2. Step 2: Convert to fraction form
   123,823.89/170,877.60 = 67,235.27/x
3. Step 3: Cross multiply
   123,823.89x = 170,877.60 × 67,235.27
4. Step 4: Simplify right side
   123,823.89x = 11,489,000,718.56
5. Step 5: Solve for x
   x = 11,489,000,718.56/123,823.89
6. Step 6: Final answer
   x = 92,785.01