Finding the Third Proportional to 1,476,530 and 2,111,435

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476,530 : 2,111,435 = 2,111,435 : x
2. Step 2: Convert to fraction form
   1,476,530/2,111,435 = 2,111,435/x
3. Step 3: Cross multiply
   1,476,530x = 2,111,435 × 2,111,435
4. Step 4: Simplify right side
   1,476,530x = 4,458,157,759,225
5. Step 5: Solve for x
   x = 4,458,157,759,225/1,476,530
6. Step 6: Final answer
   x = 3,019,347.90