Finding the Fourth Proportional to 291,458.44, 437,103.82 and 123,016.71

Step by Step Solution

1. Step 1: Write the proportion equation
   291,458.44 : 437,103.82 = 123,016.71 : x
2. Step 2: Convert to fraction form
   291,458.44/437,103.82 = 123,016.71/x
3. Step 3: Cross multiply
   291,458.44x = 437,103.82 × 123,016.71
4. Step 4: Simplify right side
   291,458.44x = 53,771,073,864.83
5. Step 5: Solve for x
   x = 53,771,073,864.83/291,458.44
6. Step 6: Final answer
   x = 184,489.68