Finding the Fourth Proportional to 2,049,981.96, 3,073,940.72 and 683,271.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049,981.96 : 3,073,940.72 = 683,271.66 : x
2. Step 2: Convert to fraction form
   2,049,981.96/3,073,940.72 = 683,271.66/x
3. Step 3: Cross multiply
   2,049,981.96x = 3,073,940.72 × 683,271.66
4. Step 4: Simplify right side
   2,049,981.96x = 2,100,336,578,496.00
5. Step 5: Solve for x
   x = 2,100,336,578,496.00/2,049,981.96
6. Step 6: Final answer
   x = 1,024,563.44