Finding the Third Proportional to 917,906 and 1,322,043

Step by Step Solution

1. Step 1: Write the proportion equation
   917,906 : 1,322,043 = 1,322,043 : x
2. Step 2: Convert to fraction form
   917,906/1,322,043 = 1,322,043/x
3. Step 3: Cross multiply
   917,906x = 1,322,043 × 1,322,043
4. Step 4: Simplify right side
   917,906x = 1,747,797,693,849
5. Step 5: Solve for x
   x = 1,747,797,693,849/917,906
6. Step 6: Final answer
   x = 1,904,114.03