Finding the Fourth Proportional to 2,621,131.28, 3,926,018.06 and 1,270,468.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,131.28 : 3,926,018.06 = 1,270,468.44 : x
2. Step 2: Convert to fraction form
   2,621,131.28/3,926,018.06 = 1,270,468.44/x
3. Step 3: Cross multiply
   2,621,131.28x = 3,926,018.06 × 1,270,468.44
4. Step 4: Simplify right side
   2,621,131.28x = 4,987,882,040,100.03
5. Step 5: Solve for x
   x = 4,987,882,040,100.03/2,621,131.28
6. Step 6: Final answer
   x = 1,902,950.11