Finding the Fourth Proportional to 2,667,031.99, 3,680,504.49 and 1,443,337.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,031.99 : 3,680,504.49 = 1,443,337.83 : x
2. Step 2: Convert to fraction form
   2,667,031.99/3,680,504.49 = 1,443,337.83/x
3. Step 3: Cross multiply
   2,667,031.99x = 3,680,504.49 × 1,443,337.83
4. Step 4: Simplify right side
   2,667,031.99x = 5,312,211,376,711.46
5. Step 5: Solve for x
   x = 5,312,211,376,711.46/2,667,031.99
6. Step 6: Final answer
   x = 1,991,806.39