Finding the Fourth Proportional to 2,575,300.47, 3,866,742.75 and 1,440,286.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,300.47 : 3,866,742.75 = 1,440,286.41 : x
2. Step 2: Convert to fraction form
   2,575,300.47/3,866,742.75 = 1,440,286.41/x
3. Step 3: Cross multiply
   2,575,300.47x = 3,866,742.75 × 1,440,286.41
4. Step 4: Simplify right side
   2,575,300.47x = 5,569,217,033,791.03
5. Step 5: Solve for x
   x = 5,569,217,033,791.03/2,575,300.47
6. Step 6: Final answer
   x = 2,162,550.39