Finding the Fourth Proportional to 3,685,424.83, 5,085,662.42 and 2,031,499.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,424.83 : 5,085,662.42 = 2,031,499.46 : x
2. Step 2: Convert to fraction form
   3,685,424.83/5,085,662.42 = 2,031,499.46/x
3. Step 3: Cross multiply
   3,685,424.83x = 5,085,662.42 × 2,031,499.46
4. Step 4: Simplify right side
   3,685,424.83x = 10,331,520,459,972.29
5. Step 5: Solve for x
   x = 10,331,520,459,972.29/3,685,424.83
6. Step 6: Final answer
   x = 2,803,345.87