Finding the Third Proportional to 886,270 and 1,374,928

Step by Step Solution

1. Step 1: Write the proportion equation
   886,270 : 1,374,928 = 1,374,928 : x
2. Step 2: Convert to fraction form
   886,270/1,374,928 = 1,374,928/x
3. Step 3: Cross multiply
   886,270x = 1,374,928 × 1,374,928
4. Step 4: Simplify right side
   886,270x = 1,890,427,005,184
5. Step 5: Solve for x
   x = 1,890,427,005,184/886,270
6. Step 6: Final answer
   x = 2,133,014.78