Finding the Fourth Proportional to 2,667,118.81, 3,680,628.42 and 1,443,425.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,118.81 : 3,680,628.42 = 1,443,425.42 : x
2. Step 2: Convert to fraction form
   2,667,118.81/3,680,628.42 = 1,443,425.42/x
3. Step 3: Cross multiply
   2,667,118.81x = 3,680,628.42 × 1,443,425.42
4. Step 4: Simplify right side
   2,667,118.81x = 5,312,712,623,002.44
5. Step 5: Solve for x
   x = 5,312,712,623,002.44/2,667,118.81
6. Step 6: Final answer
   x = 1,991,929.49