Finding the Fourth Proportional to 2,576,936.85, 3,556,215.69 and 1,415,490.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,936.85 : 3,556,215.69 = 1,415,490.51 : x
2. Step 2: Convert to fraction form
   2,576,936.85/3,556,215.69 = 1,415,490.51/x
3. Step 3: Cross multiply
   2,576,936.85x = 3,556,215.69 × 1,415,490.51
4. Step 4: Simplify right side
   2,576,936.85x = 5,033,789,560,708.10
5. Step 5: Solve for x
   x = 5,033,789,560,708.10/2,576,936.85
6. Step 6: Final answer
   x = 1,953,400.43