Finding the Fourth Proportional to 2,863,131.46, 3,951,196.84 and 1,574,004.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,863,131.46 : 3,951,196.84 = 1,574,004.31 : x
2. Step 2: Convert to fraction form
   2,863,131.46/3,951,196.84 = 1,574,004.31/x
3. Step 3: Cross multiply
   2,863,131.46x = 3,951,196.84 × 1,574,004.31
4. Step 4: Simplify right side
   2,863,131.46x = 6,219,200,855,818.38
5. Step 5: Solve for x
   x = 6,219,200,855,818.38/2,863,131.46
6. Step 6: Final answer
   x = 2,172,167.41