Finding the Fourth Proportional to 2,621,131.53, 3,926,018.44 and 1,270,468.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,131.53 : 3,926,018.44 = 1,270,468.69 : x
2. Step 2: Convert to fraction form
   2,621,131.53/3,926,018.44 = 1,270,468.69/x
3. Step 3: Cross multiply
   2,621,131.53x = 3,926,018.44 × 1,270,468.69
4. Step 4: Simplify right side
   2,621,131.53x = 4,987,883,498,030.30
5. Step 5: Solve for x
   x = 4,987,883,498,030.30/2,621,131.53
6. Step 6: Final answer
   x = 1,902,950.48