Finding the Third Proportional to 456,192 and 1,003,968

Step by Step Solution

1. Step 1: Write the proportion equation
   456,192 : 1,003,968 = 1,003,968 : x
2. Step 2: Convert to fraction form
   456,192/1,003,968 = 1,003,968/x
3. Step 3: Cross multiply
   456,192x = 1,003,968 × 1,003,968
4. Step 4: Simplify right side
   456,192x = 1,007,951,745,024
5. Step 5: Solve for x
   x = 1,007,951,745,024/456,192
6. Step 6: Final answer
   x = 2,209,490.18