Finding the Third Proportional to 886,256 and 1,374,906

Step by Step Solution

1. Step 1: Write the proportion equation
   886,256 : 1,374,906 = 1,374,906 : x
2. Step 2: Convert to fraction form
   886,256/1,374,906 = 1,374,906/x
3. Step 3: Cross multiply
   886,256x = 1,374,906 × 1,374,906
4. Step 4: Simplify right side
   886,256x = 1,890,366,508,836
5. Step 5: Solve for x
   x = 1,890,366,508,836/886,256
6. Step 6: Final answer
   x = 2,132,980.21