Finding the Fourth Proportional to 259,507.33, 389,074.17 and 159,460.82

Step by Step Solution

1. Step 1: Write the proportion equation
   259,507.33 : 389,074.17 = 159,460.82 : x
2. Step 2: Convert to fraction form
   259,507.33/389,074.17 = 159,460.82/x
3. Step 3: Cross multiply
   259,507.33x = 389,074.17 × 159,460.82
4. Step 4: Simplify right side
   259,507.33x = 62,042,084,243.65
5. Step 5: Solve for x
   x = 62,042,084,243.65/259,507.33
6. Step 6: Final answer
   x = 239,076.43