Finding the Fourth Proportional to 123,223.27, 184,916.94 and 67,077.55

Step by Step Solution

1. Step 1: Write the proportion equation
   123,223.27 : 184,916.94 = 67,077.55 : x
2. Step 2: Convert to fraction form
   123,223.27/184,916.94 = 67,077.55/x
3. Step 3: Cross multiply
   123,223.27x = 184,916.94 × 67,077.55
4. Step 4: Simplify right side
   123,223.27x = 12,403,775,288.70
5. Step 5: Solve for x
   x = 12,403,775,288.70/123,223.27
6. Step 6: Final answer
   x = 100,660.98