Finding the Fourth Proportional to 2,200,486.82, 3,300,940.50 and 683,762.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,486.82 : 3,300,940.50 = 683,762.44 : x
2. Step 2: Convert to fraction form
   2,200,486.82/3,300,940.50 = 683,762.44/x
3. Step 3: Cross multiply
   2,200,486.82x = 3,300,940.50 × 683,762.44
4. Step 4: Simplify right side
   2,200,486.82x = 2,257,059,114,070.12
5. Step 5: Solve for x
   x = 2,257,059,114,070.12/2,200,486.82
6. Step 6: Final answer
   x = 1,025,708.99