Finding the Fourth Proportional to 2,863,858.05, 4,296,976.71 and 1,159,206.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,863,858.05 : 4,296,976.71 = 1,159,206.36 : x
2. Step 2: Convert to fraction form
   2,863,858.05/4,296,976.71 = 1,159,206.36/x
3. Step 3: Cross multiply
   2,863,858.05x = 4,296,976.71 × 1,159,206.36
4. Step 4: Simplify right side
   2,863,858.05x = 4,981,082,748,428.89
5. Step 5: Solve for x
   x = 4,981,082,748,428.89/2,863,858.05
6. Step 6: Final answer
   x = 1,739,291.08