Finding the Fourth Proportional to 779,065.69, 1,168,715.17 and 246,409.69

Step by Step Solution

1. Step 1: Write the proportion equation
   779,065.69 : 1,168,715.17 = 246,409.69 : x
2. Step 2: Convert to fraction form
   779,065.69/1,168,715.17 = 246,409.69/x
3. Step 3: Cross multiply
   779,065.69x = 1,168,715.17 × 246,409.69
4. Step 4: Simplify right side
   779,065.69x = 287,982,735,662.37
5. Step 5: Solve for x
   x = 287,982,735,662.37/779,065.69
6. Step 6: Final answer
   x = 369,651.42