Finding the Fourth Proportional to 2,633,066.59, 3,943,215.09 and 1,821,172.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,633,066.59 : 3,943,215.09 = 1,821,172.42 : x
2. Step 2: Convert to fraction form
   2,633,066.59/3,943,215.09 = 1,821,172.42/x
3. Step 3: Cross multiply
   2,633,066.59x = 3,943,215.09 × 1,821,172.42
4. Step 4: Simplify right side
   2,633,066.59x = 7,181,274,568,035.82
5. Step 5: Solve for x
   x = 7,181,274,568,035.82/2,633,066.59
6. Step 6: Final answer
   x = 2,727,342.56