Finding the Fourth Proportional to 2,665,877.14, 3,678,902.37 and 1,442,182.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,877.14 : 3,678,902.37 = 1,442,182.30 : x
2. Step 2: Convert to fraction form
   2,665,877.14/3,678,902.37 = 1,442,182.30/x
3. Step 3: Cross multiply
   2,665,877.14x = 3,678,902.37 × 1,442,182.30
4. Step 4: Simplify right side
   2,665,877.14x = 5,305,647,881,442.05
5. Step 5: Solve for x
   x = 5,305,647,881,442.05/2,665,877.14
6. Step 6: Final answer
   x = 1,990,207.20