Finding the Fourth Proportional to 2,667,527.94, 3,681,188.12 and 1,443,833.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,527.94 : 3,681,188.12 = 1,443,833.12 : x
2. Step 2: Convert to fraction form
   2,667,527.94/3,681,188.12 = 1,443,833.12/x
3. Step 3: Cross multiply
   2,667,527.94x = 3,681,188.12 × 1,443,833.12
4. Step 4: Simplify right side
   2,667,527.94x = 5,315,021,328,606.54
5. Step 5: Solve for x
   x = 5,315,021,328,606.54/2,667,527.94
6. Step 6: Final answer
   x = 1,992,489.47