Finding the Fourth Proportional to 308,019.82, 425,483.39 and 232,112.69

Step by Step Solution

1. Step 1: Write the proportion equation
   308,019.82 : 425,483.39 = 232,112.69 : x
2. Step 2: Convert to fraction form
   308,019.82/425,483.39 = 232,112.69/x
3. Step 3: Cross multiply
   308,019.82x = 425,483.39 × 232,112.69
4. Step 4: Simplify right side
   308,019.82x = 98,760,093,042.66
5. Step 5: Solve for x
   x = 98,760,093,042.66/308,019.82
6. Step 6: Final answer
   x = 320,629.03