Finding the Fourth Proportional to 2,383,555.82, 3,290,027.42 and 1,620,052.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383,555.82 : 3,290,027.42 = 1,620,052.25 : x
2. Step 2: Convert to fraction form
   2,383,555.82/3,290,027.42 = 1,620,052.25/x
3. Step 3: Cross multiply
   2,383,555.82x = 3,290,027.42 × 1,620,052.25
4. Step 4: Simplify right side
   2,383,555.82x = 5,330,016,311,932.69
5. Step 5: Solve for x
   x = 5,330,016,311,932.69/2,383,555.82
6. Step 6: Final answer
   x = 2,236,161.74