Finding the Fourth Proportional to 123,067.52, 184,934.82 and 66,949.10

Step by Step Solution

1. Step 1: Write the proportion equation
   123,067.52 : 184,934.82 = 66,949.10 : x
2. Step 2: Convert to fraction form
   123,067.52/184,934.82 = 66,949.10/x
3. Step 3: Cross multiply
   123,067.52x = 184,934.82 × 66,949.10
4. Step 4: Simplify right side
   123,067.52x = 12,381,219,757.66
5. Step 5: Solve for x
   x = 12,381,219,757.66/123,067.52
6. Step 6: Final answer
   x = 100,605.10