Finding the Fourth Proportional to 2,899,271.22, 4,002,995.88 and 1,812,031.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899,271.22 : 4,002,995.88 = 1,812,031.49 : x
2. Step 2: Convert to fraction form
   2,899,271.22/4,002,995.88 = 1,812,031.49/x
3. Step 3: Cross multiply
   2,899,271.22x = 4,002,995.88 × 1,812,031.49
4. Step 4: Simplify right side
   2,899,271.22x = 7,253,554,568,885.28
5. Step 5: Solve for x
   x = 7,253,554,568,885.28/2,899,271.22
6. Step 6: Final answer
   x = 2,501,854.44