Finding the Fourth Proportional to 3,947,293.46, 5,446,685.25 and 2,204,748.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,947,293.46 : 5,446,685.25 = 2,204,748.15 : x
2. Step 2: Convert to fraction form
   3,947,293.46/5,446,685.25 = 2,204,748.15/x
3. Step 3: Cross multiply
   3,947,293.46x = 5,446,685.25 × 2,204,748.15
4. Step 4: Simplify right side
   3,947,293.46x = 12,008,569,228,569.79
5. Step 5: Solve for x
   x = 12,008,569,228,569.79/3,947,293.46
6. Step 6: Final answer
   x = 3,042,228.64