Finding the Third Proportional to 1,211,872 and 1,879,050

Step by Step Solution

1. Step 1: Write the proportion equation
   1,211,872 : 1,879,050 = 1,879,050 : x
2. Step 2: Convert to fraction form
   1,211,872/1,879,050 = 1,879,050/x
3. Step 3: Cross multiply
   1,211,872x = 1,879,050 × 1,879,050
4. Step 4: Simplify right side
   1,211,872x = 3,530,828,902,500
5. Step 5: Solve for x
   x = 3,530,828,902,500/1,211,872
6. Step 6: Final answer
   x = 2,913,532.87