Finding the Third Proportional to 607,738 and 1,303,778

Step by Step Solution

1. Step 1: Write the proportion equation
   607,738 : 1,303,778 = 1,303,778 : x
2. Step 2: Convert to fraction form
   607,738/1,303,778 = 1,303,778/x
3. Step 3: Cross multiply
   607,738x = 1,303,778 × 1,303,778
4. Step 4: Simplify right side
   607,738x = 1,699,837,073,284
5. Step 5: Solve for x
   x = 1,699,837,073,284/607,738
6. Step 6: Final answer
   x = 2,796,989.94