Finding the Third Proportional to 1,920,529 and 4,195,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,920,529 : 4,195,406 = 4,195,406 : x
2. Step 2: Convert to fraction form
   1,920,529/4,195,406 = 4,195,406/x
3. Step 3: Cross multiply
   1,920,529x = 4,195,406 × 4,195,406
4. Step 4: Simplify right side
   1,920,529x = 17,601,431,504,836
5. Step 5: Solve for x
   x = 17,601,431,504,836/1,920,529
6. Step 6: Final answer
   x = 9,164,887.12