Finding the Third Proportional to 917,908 and 1,322,046

Step by Step Solution

1. Step 1: Write the proportion equation
   917,908 : 1,322,046 = 1,322,046 : x
2. Step 2: Convert to fraction form
   917,908/1,322,046 = 1,322,046/x
3. Step 3: Cross multiply
   917,908x = 1,322,046 × 1,322,046
4. Step 4: Simplify right side
   917,908x = 1,747,805,626,116
5. Step 5: Solve for x
   x = 1,747,805,626,116/917,908
6. Step 6: Final answer
   x = 1,904,118.52