Finding the Fourth Proportional to 2,065,555.28, 2,850,409.24 and 1,147,760.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,555.28 : 2,850,409.24 = 1,147,760.69 : x
2. Step 2: Convert to fraction form
   2,065,555.28/2,850,409.24 = 1,147,760.69/x
3. Step 3: Cross multiply
   2,065,555.28x = 2,850,409.24 × 1,147,760.69
4. Step 4: Simplify right side
   2,065,555.28x = 3,271,587,658,963.33
5. Step 5: Solve for x
   x = 3,271,587,658,963.33/2,065,555.28
6. Step 6: Final answer
   x = 1,583,878.04