Finding the Fourth Proportional to 2,505,340.56, 3,458,266.56 and 1,486,745.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,340.56 : 3,458,266.56 = 1,486,745.28 : x
2. Step 2: Convert to fraction form
   2,505,340.56/3,458,266.56 = 1,486,745.28/x
3. Step 3: Cross multiply
   2,505,340.56x = 3,458,266.56 × 1,486,745.28
4. Step 4: Simplify right side
   2,505,340.56x = 5,141,561,485,061.84
5. Step 5: Solve for x
   x = 5,141,561,485,061.84/2,505,340.56
6. Step 6: Final answer
   x = 2,052,240.55