Finding the Fourth Proportional to 2,113,843.92, 3,171,096.24 and 693,576.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,843.92 : 3,171,096.24 = 693,576.96 : x
2. Step 2: Convert to fraction form
   2,113,843.92/3,171,096.24 = 693,576.96/x
3. Step 3: Cross multiply
   2,113,843.92x = 3,171,096.24 × 693,576.96
4. Step 4: Simplify right side
   2,113,843.92x = 2,199,399,290,006.63
5. Step 5: Solve for x
   x = 2,199,399,290,006.63/2,113,843.92
6. Step 6: Final answer
   x = 1,040,473.83