Finding the Third Proportional to 807,006 and 1,208,960

Step by Step Solution

1. Step 1: Write the proportion equation
   807,006 : 1,208,960 = 1,208,960 : x
2. Step 2: Convert to fraction form
   807,006/1,208,960 = 1,208,960/x
3. Step 3: Cross multiply
   807,006x = 1,208,960 × 1,208,960
4. Step 4: Simplify right side
   807,006x = 1,461,584,281,600
5. Step 5: Solve for x
   x = 1,461,584,281,600/807,006
6. Step 6: Final answer
   x = 1,811,119.47