Finding the Fourth Proportional to 3,759,327.72, 5,187,878.15 and 2,040,449.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,327.72 : 5,187,878.15 = 2,040,449.00 : x
2. Step 2: Convert to fraction form
   3,759,327.72/5,187,878.15 = 2,040,449.00/x
3. Step 3: Cross multiply
   3,759,327.72x = 5,187,878.15 × 2,040,449.00
4. Step 4: Simplify right side
   3,759,327.72x = 10,585,600,747,147.71
5. Step 5: Solve for x
   x = 10,585,600,747,147.71/3,759,327.72
6. Step 6: Final answer
   x = 2,815,822.81