Finding the Third Proportional to 934,492 and 1,420,206

Step by Step Solution

1. Step 1: Write the proportion equation
   934,492 : 1,420,206 = 1,420,206 : x
2. Step 2: Convert to fraction form
   934,492/1,420,206 = 1,420,206/x
3. Step 3: Cross multiply
   934,492x = 1,420,206 × 1,420,206
4. Step 4: Simplify right side
   934,492x = 2,016,985,082,436
5. Step 5: Solve for x
   x = 2,016,985,082,436/934,492
6. Step 6: Final answer
   x = 2,158,375.98