Finding the Fourth Proportional to 123,222.27, 184,915.44 and 67,076.55

Step by Step Solution

1. Step 1: Write the proportion equation
   123,222.27 : 184,915.44 = 67,076.55 : x
2. Step 2: Convert to fraction form
   123,222.27/184,915.44 = 67,076.55/x
3. Step 3: Cross multiply
   123,222.27x = 184,915.44 × 67,076.55
4. Step 4: Simplify right side
   123,222.27x = 12,403,489,756.93
5. Step 5: Solve for x
   x = 12,403,489,756.93/123,222.27
6. Step 6: Final answer
   x = 100,659.48