Finding the Third Proportional to 714,300 and 1,078,749

Step by Step Solution

1. Step 1: Write the proportion equation
   714,300 : 1,078,749 = 1,078,749 : x
2. Step 2: Convert to fraction form
   714,300/1,078,749 = 1,078,749/x
3. Step 3: Cross multiply
   714,300x = 1,078,749 × 1,078,749
4. Step 4: Simplify right side
   714,300x = 1,163,699,405,001
5. Step 5: Solve for x
   x = 1,163,699,405,001/714,300
6. Step 6: Final answer
   x = 1,629,146.58