Finding the Fourth Proportional to 123,274.56, 184,743.36 and 67,041.12

Step by Step Solution

1. Step 1: Write the proportion equation
   123,274.56 : 184,743.36 = 67,041.12 : x
2. Step 2: Convert to fraction form
   123,274.56/184,743.36 = 67,041.12/x
3. Step 3: Cross multiply
   123,274.56x = 184,743.36 × 67,041.12
4. Step 4: Simplify right side
   123,274.56x = 12,385,401,766.96
5. Step 5: Solve for x
   x = 12,385,401,766.96/123,274.56
6. Step 6: Final answer
   x = 100,470.05