Finding the Third Proportional to 927,638 and 1,322,984

Step by Step Solution

1. Step 1: Write the proportion equation
   927,638 : 1,322,984 = 1,322,984 : x
2. Step 2: Convert to fraction form
   927,638/1,322,984 = 1,322,984/x
3. Step 3: Cross multiply
   927,638x = 1,322,984 × 1,322,984
4. Step 4: Simplify right side
   927,638x = 1,750,286,664,256
5. Step 5: Solve for x
   x = 1,750,286,664,256/927,638
6. Step 6: Final answer
   x = 1,886,820.79