Finding the Fourth Proportional to 123,630.86, 184,986.75 and 73,738.10

Step by Step Solution

1. Step 1: Write the proportion equation
   123,630.86 : 184,986.75 = 73,738.10 : x
2. Step 2: Convert to fraction form
   123,630.86/184,986.75 = 73,738.10/x
3. Step 3: Cross multiply
   123,630.86x = 184,986.75 × 73,738.10
4. Step 4: Simplify right side
   123,630.86x = 13,640,571,470.18
5. Step 5: Solve for x
   x = 13,640,571,470.18/123,630.86
6. Step 6: Final answer
   x = 110,333.06