Finding the Third Proportional to 1,035,656 and 1,399,232

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,656 : 1,399,232 = 1,399,232 : x
2. Step 2: Convert to fraction form
   1,035,656/1,399,232 = 1,399,232/x
3. Step 3: Cross multiply
   1,035,656x = 1,399,232 × 1,399,232
4. Step 4: Simplify right side
   1,035,656x = 1,957,850,189,824
5. Step 5: Solve for x
   x = 1,957,850,189,824/1,035,656
6. Step 6: Final answer
   x = 1,890,444.50