Finding the Fourth Proportional to 2,560,982.72, 3,841,891.04 and 1,196,121.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,560,982.72 : 3,841,891.04 = 1,196,121.30 : x
2. Step 2: Convert to fraction form
   2,560,982.72/3,841,891.04 = 1,196,121.30/x
3. Step 3: Cross multiply
   2,560,982.72x = 3,841,891.04 × 1,196,121.30
4. Step 4: Simplify right side
   2,560,982.72x = 4,595,367,705,223.15
5. Step 5: Solve for x
   x = 4,595,367,705,223.15/2,560,982.72
6. Step 6: Final answer
   x = 1,794,376.69