Finding the Third Proportional to 917,411 and 1,417,022

Step by Step Solution

1. Step 1: Write the proportion equation
   917,411 : 1,417,022 = 1,417,022 : x
2. Step 2: Convert to fraction form
   917,411/1,417,022 = 1,417,022/x
3. Step 3: Cross multiply
   917,411x = 1,417,022 × 1,417,022
4. Step 4: Simplify right side
   917,411x = 2,007,951,348,484
5. Step 5: Solve for x
   x = 2,007,951,348,484/917,411
6. Step 6: Final answer
   x = 2,188,715.14