Finding the Fourth Proportional to 2,442,548.64, 3,371,120.72 and 1,355,170.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442,548.64 : 3,371,120.72 = 1,355,170.56 : x
2. Step 2: Convert to fraction form
   2,442,548.64/3,371,120.72 = 1,355,170.56/x
3. Step 3: Cross multiply
   2,442,548.64x = 3,371,120.72 × 1,355,170.56
4. Step 4: Simplify right side
   2,442,548.64x = 4,568,443,553,950.00
5. Step 5: Solve for x
   x = 4,568,443,553,950.00/2,442,548.64
6. Step 6: Final answer
   x = 1,870,359.30