Finding the Fourth Proportional to 2,728,095.65, 3,765,111.42 and 1,566,905.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728,095.65 : 3,765,111.42 = 1,566,905.57 : x
2. Step 2: Convert to fraction form
   2,728,095.65/3,765,111.42 = 1,566,905.57/x
3. Step 3: Cross multiply
   2,728,095.65x = 3,765,111.42 × 1,566,905.57
4. Step 4: Simplify right side
   2,728,095.65x = 5,899,574,036,843.05
5. Step 5: Solve for x
   x = 5,899,574,036,843.05/2,728,095.65
6. Step 6: Final answer
   x = 2,162,524.63