Finding the Fourth Proportional to 2,815,806.24, 4,224,964.86 and 1,298,673

Step by Step Solution

1. Step 1: Write the proportion equation
   2,815,806.24 : 4,224,964.86 = 1,298,673 : x
2. Step 2: Convert to fraction form
   2,815,806.24/4,224,964.86 = 1,298,673/x
3. Step 3: Cross multiply
   2,815,806.24x = 4,224,964.86 × 1,298,673
4. Step 4: Simplify right side
   2,815,806.24x = 5,486,847,789,630.78
5. Step 5: Solve for x
   x = 5,486,847,789,630.78/2,815,806.24
6. Step 6: Final answer
   x = 1,948,588.55