Finding the Third Proportional to 1,284,164 and 1,907,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,164 : 1,907,760 = 1,907,760 : x
2. Step 2: Convert to fraction form
   1,284,164/1,907,760 = 1,907,760/x
3. Step 3: Cross multiply
   1,284,164x = 1,907,760 × 1,907,760
4. Step 4: Simplify right side
   1,284,164x = 3,639,548,217,600
5. Step 5: Solve for x
   x = 3,639,548,217,600/1,284,164
6. Step 6: Final answer
   x = 2,834,177.11