Finding the Fourth Proportional to 2,021,016.90, 3,031,946.55 and 673,598.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,016.90 : 3,031,946.55 = 673,598.10 : x
2. Step 2: Convert to fraction form
   2,021,016.90/3,031,946.55 = 673,598.10/x
3. Step 3: Cross multiply
   2,021,016.90x = 3,031,946.55 × 673,598.10
4. Step 4: Simplify right side
   2,021,016.90x = 2,042,313,435,381.55
5. Step 5: Solve for x
   x = 2,042,313,435,381.55/2,021,016.90
6. Step 6: Final answer
   x = 1,010,537.53