Finding the Third Proportional to 1,035,632 and 1,399,197

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,632 : 1,399,197 = 1,399,197 : x
2. Step 2: Convert to fraction form
   1,035,632/1,399,197 = 1,399,197/x
3. Step 3: Cross multiply
   1,035,632x = 1,399,197 × 1,399,197
4. Step 4: Simplify right side
   1,035,632x = 1,957,752,244,809
5. Step 5: Solve for x
   x = 1,957,752,244,809/1,035,632
6. Step 6: Final answer
   x = 1,890,393.74