Finding the Fourth Proportional to 2,587,666.44, 3,571,003.90 and 1,426,155.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,666.44 : 3,571,003.90 = 1,426,155.27 : x
2. Step 2: Convert to fraction form
   2,587,666.44/3,571,003.90 = 1,426,155.27/x
3. Step 3: Cross multiply
   2,587,666.44x = 3,571,003.90 × 1,426,155.27
4. Step 4: Simplify right side
   2,587,666.44x = 5,092,806,031,175.55
5. Step 5: Solve for x
   x = 5,092,806,031,175.55/2,587,666.44
6. Step 6: Final answer
   x = 1,968,107.62