Finding the Fourth Proportional to 2,371,814.72, 3,273,105.68 and 1,284,086.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371,814.72 : 3,273,105.68 = 1,284,086.56 : x
2. Step 2: Convert to fraction form
   2,371,814.72/3,273,105.68 = 1,284,086.56/x
3. Step 3: Cross multiply
   2,371,814.72x = 3,273,105.68 × 1,284,086.56
4. Step 4: Simplify right side
   2,371,814.72x = 4,202,951,013,147.66
5. Step 5: Solve for x
   x = 4,202,951,013,147.66/2,371,814.72
6. Step 6: Final answer
   x = 1,772,040.19