Finding the Fourth Proportional to 2,586,745.48, 3,569,145.78 and 1,568,400.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,745.48 : 3,569,145.78 = 1,568,400.52 : x
2. Step 2: Convert to fraction form
   2,586,745.48/3,569,145.78 = 1,568,400.52/x
3. Step 3: Cross multiply
   2,586,745.48x = 3,569,145.78 × 1,568,400.52
4. Step 4: Simplify right side
   2,586,745.48x = 5,597,850,097,307.81
5. Step 5: Solve for x
   x = 5,597,850,097,307.81/2,586,745.48
6. Step 6: Final answer
   x = 2,164,051.37