Finding the Fourth Proportional to 123,298.38, 184,785.57 and 67,162.14

Step by Step Solution

1. Step 1: Write the proportion equation
   123,298.38 : 184,785.57 = 67,162.14 : x
2. Step 2: Convert to fraction form
   123,298.38/184,785.57 = 67,162.14/x
3. Step 3: Cross multiply
   123,298.38x = 184,785.57 × 67,162.14
4. Step 4: Simplify right side
   123,298.38x = 12,410,594,322.32
5. Step 5: Solve for x
   x = 12,410,594,322.32/123,298.38
6. Step 6: Final answer
   x = 100,654.97