Finding the Third Proportional to 931,864 and 1,275,180

Step by Step Solution

1. Step 1: Write the proportion equation
   931,864 : 1,275,180 = 1,275,180 : x
2. Step 2: Convert to fraction form
   931,864/1,275,180 = 1,275,180/x
3. Step 3: Cross multiply
   931,864x = 1,275,180 × 1,275,180
4. Step 4: Simplify right side
   931,864x = 1,626,084,032,400
5. Step 5: Solve for x
   x = 1,626,084,032,400/931,864
6. Step 6: Final answer
   x = 1,744,979.99