Finding the Fourth Proportional to 2,040,877.70, 3,061,759.43 and 620,896.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,877.70 : 3,061,759.43 = 620,896.88 : x
2. Step 2: Convert to fraction form
   2,040,877.70/3,061,759.43 = 620,896.88/x
3. Step 3: Cross multiply
   2,040,877.70x = 3,061,759.43 × 620,896.88
4. Step 4: Simplify right side
   2,040,877.70x = 1,901,036,858,984.30
5. Step 5: Solve for x
   x = 1,901,036,858,984.30/2,040,877.70
6. Step 6: Final answer
   x = 931,480.05