Finding the Third Proportional to 919,814 and 1,435,665

Step by Step Solution

1. Step 1: Write the proportion equation
   919,814 : 1,435,665 = 1,435,665 : x
2. Step 2: Convert to fraction form
   919,814/1,435,665 = 1,435,665/x
3. Step 3: Cross multiply
   919,814x = 1,435,665 × 1,435,665
4. Step 4: Simplify right side
   919,814x = 2,061,133,992,225
5. Step 5: Solve for x
   x = 2,061,133,992,225/919,814
6. Step 6: Final answer
   x = 2,240,816.07