Finding the Third Proportional to 656,248 and 1,028,112

Step by Step Solution

1. Step 1: Write the proportion equation
   656,248 : 1,028,112 = 1,028,112 : x
2. Step 2: Convert to fraction form
   656,248/1,028,112 = 1,028,112/x
3. Step 3: Cross multiply
   656,248x = 1,028,112 × 1,028,112
4. Step 4: Simplify right side
   656,248x = 1,057,014,284,544
5. Step 5: Solve for x
   x = 1,057,014,284,544/656,248
6. Step 6: Final answer
   x = 1,610,693.34