Finding the Fourth Proportional to 2,216,911.94, 3,059,078.57 and 1,249,984.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,911.94 : 3,059,078.57 = 1,249,984.57 : x
2. Step 2: Convert to fraction form
   2,216,911.94/3,059,078.57 = 1,249,984.57/x
3. Step 3: Cross multiply
   2,216,911.94x = 3,059,078.57 × 1,249,984.57
4. Step 4: Simplify right side
   2,216,911.94x = 3,823,800,995,622.27
5. Step 5: Solve for x
   x = 3,823,800,995,622.27/2,216,911.94
6. Step 6: Final answer
   x = 1,724,832.15