Finding the Fourth Proportional to 2,388,790.24, 3,298,721.25 and 1,517,911.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,790.24 : 3,298,721.25 = 1,517,911.96 : x
2. Step 2: Convert to fraction form
   2,388,790.24/3,298,721.25 = 1,517,911.96/x
3. Step 3: Cross multiply
   2,388,790.24x = 3,298,721.25 × 1,517,911.96
4. Step 4: Simplify right side
   2,388,790.24x = 5,007,168,413,997.98
5. Step 5: Solve for x
   x = 5,007,168,413,997.98/2,388,790.24
6. Step 6: Final answer
   x = 2,096,110.55