Finding the Fourth Proportional to 123,881.10, 184,885.50 and 111,923.70

Step by Step Solution

1. Step 1: Write the proportion equation
   123,881.10 : 184,885.50 = 111,923.70 : x
2. Step 2: Convert to fraction form
   123,881.10/184,885.50 = 111,923.70/x
3. Step 3: Cross multiply
   123,881.10x = 184,885.50 × 111,923.70
4. Step 4: Simplify right side
   123,881.10x = 20,693,069,236.35
5. Step 5: Solve for x
   x = 20,693,069,236.35/123,881.10
6. Step 6: Final answer
   x = 167,039.76