Finding the Fourth Proportional to 2,862,617.74, 4,293,475.54 and 2,379,402.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,862,617.74 : 4,293,475.54 = 2,379,402.83 : x
2. Step 2: Convert to fraction form
   2,862,617.74/4,293,475.54 = 2,379,402.83/x
3. Step 3: Cross multiply
   2,862,617.74x = 4,293,475.54 × 2,379,402.83
4. Step 4: Simplify right side
   2,862,617.74x = 10,215,907,855,196.96
5. Step 5: Solve for x
   x = 10,215,907,855,196.96/2,862,617.74
6. Step 6: Final answer
   x = 3,568,729.32