Finding the Third Proportional to 1,214,908 and 1,886,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,908 : 1,886,036 = 1,886,036 : x
2. Step 2: Convert to fraction form
   1,214,908/1,886,036 = 1,886,036/x
3. Step 3: Cross multiply
   1,214,908x = 1,886,036 × 1,886,036
4. Step 4: Simplify right side
   1,214,908x = 3,557,131,793,296
5. Step 5: Solve for x
   x = 3,557,131,793,296/1,214,908
6. Step 6: Final answer
   x = 2,927,902.19