Finding the Fourth Proportional to 3,663,019.69, 5,054,967.18 and 2,031,676.85

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,019.69 : 5,054,967.18 = 2,031,676.85 : x
2. Step 2: Convert to fraction form
   3,663,019.69/5,054,967.18 = 2,031,676.85/x
3. Step 3: Cross multiply
   3,663,019.69x = 5,054,967.18 × 2,031,676.85
4. Step 4: Simplify right side
   3,663,019.69x = 10,270,059,809,753.20
5. Step 5: Solve for x
   x = 10,270,059,809,753.20/3,663,019.69
6. Step 6: Final answer
   x = 2,803,714.06