Finding the Fourth Proportional to 2,204,824.81, 3,042,743.56 and 1,224,838.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204,824.81 : 3,042,743.56 = 1,224,838.04 : x
2. Step 2: Convert to fraction form
   2,204,824.81/3,042,743.56 = 1,224,838.04/x
3. Step 3: Cross multiply
   2,204,824.81x = 3,042,743.56 × 1,224,838.04
4. Step 4: Simplify right side
   2,204,824.81x = 3,726,868,062,797.79
5. Step 5: Solve for x
   x = 3,726,868,062,797.79/2,204,824.81
6. Step 6: Final answer
   x = 1,690,323.90