Finding the Fourth Proportional to 2,448,300.80, 3,670,701.60 and 1,099,359.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,300.80 : 3,670,701.60 = 1,099,359.20 : x
2. Step 2: Convert to fraction form
   2,448,300.80/3,670,701.60 = 1,099,359.20/x
3. Step 3: Cross multiply
   2,448,300.80x = 3,670,701.60 × 1,099,359.20
4. Step 4: Simplify right side
   2,448,300.80x = 4,035,419,574,414.72
5. Step 5: Solve for x
   x = 4,035,419,574,414.72/2,448,300.80
6. Step 6: Final answer
   x = 1,648,253.18