Finding the Fourth Proportional to 2,250,272.57, 3,105,395.69 and 1,320,536.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250,272.57 : 3,105,395.69 = 1,320,536.84 : x
2. Step 2: Convert to fraction form
   2,250,272.57/3,105,395.69 = 1,320,536.84/x
3. Step 3: Cross multiply
   2,250,272.57x = 3,105,395.69 × 1,320,536.84
4. Step 4: Simplify right side
   2,250,272.57x = 4,100,789,412,583.03
5. Step 5: Solve for x
   x = 4,100,789,412,583.03/2,250,272.57
6. Step 6: Final answer
   x = 1,822,352.31