Finding the Third Proportional to 1,035,630 and 1,399,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,630 : 1,399,194 = 1,399,194 : x
2. Step 2: Convert to fraction form
   1,035,630/1,399,194 = 1,399,194/x
3. Step 3: Cross multiply
   1,035,630x = 1,399,194 × 1,399,194
4. Step 4: Simplify right side
   1,035,630x = 1,957,743,849,636
5. Step 5: Solve for x
   x = 1,957,743,849,636/1,035,630
6. Step 6: Final answer
   x = 1,890,389.28