Finding the Fourth Proportional to 3,443,144, 5,165,545.44 and 1,079,240

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443,144 : 5,165,545.44 = 1,079,240 : x
2. Step 2: Convert to fraction form
   3,443,144/5,165,545.44 = 1,079,240/x
3. Step 3: Cross multiply
   3,443,144x = 5,165,545.44 × 1,079,240
4. Step 4: Simplify right side
   3,443,144x = 5,574,863,260,665.60
5. Step 5: Solve for x
   x = 5,574,863,260,665.60/3,443,144
6. Step 6: Final answer
   x = 1,619,119.98