Finding the Fourth Proportional to 123,126.20, 184,717.83 and 38,894.72

Step by Step Solution

1. Step 1: Write the proportion equation
   123,126.20 : 184,717.83 = 38,894.72 : x
2. Step 2: Convert to fraction form
   123,126.20/184,717.83 = 38,894.72/x
3. Step 3: Cross multiply
   123,126.20x = 184,717.83 × 38,894.72
4. Step 4: Simplify right side
   123,126.20x = 7,184,548,276.86
5. Step 5: Solve for x
   x = 7,184,548,276.86/123,126.20
6. Step 6: Final answer
   x = 58,351.09