Finding the Fourth Proportional to 2,026,990.72, 3,040,958.82 and 587,704.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026,990.72 : 3,040,958.82 = 587,704.04 : x
2. Step 2: Convert to fraction form
   2,026,990.72/3,040,958.82 = 587,704.04/x
3. Step 3: Cross multiply
   2,026,990.72x = 3,040,958.82 × 587,704.04
4. Step 4: Simplify right side
   2,026,990.72x = 1,787,183,783,987.63
5. Step 5: Solve for x
   x = 1,787,183,783,987.63/2,026,990.72
6. Step 6: Final answer
   x = 881,693.13