Finding the Fourth Proportional to 2,667,615.82, 3,681,660.27 and 1,521,433.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,615.82 : 3,681,660.27 = 1,521,433.42 : x
2. Step 2: Convert to fraction form
   2,667,615.82/3,681,660.27 = 1,521,433.42/x
3. Step 3: Cross multiply
   2,667,615.82x = 3,681,660.27 × 1,521,433.42
4. Step 4: Simplify right side
   2,667,615.82x = 5,601,400,975,864.22
5. Step 5: Solve for x
   x = 5,601,400,975,864.22/2,667,615.82
6. Step 6: Final answer
   x = 2,099,777.99