Finding the Third Proportional to 480,682 and 1,112,749

Step by Step Solution

1. Step 1: Write the proportion equation
   480,682 : 1,112,749 = 1,112,749 : x
2. Step 2: Convert to fraction form
   480,682/1,112,749 = 1,112,749/x
3. Step 3: Cross multiply
   480,682x = 1,112,749 × 1,112,749
4. Step 4: Simplify right side
   480,682x = 1,238,210,337,001
5. Step 5: Solve for x
   x = 1,238,210,337,001/480,682
6. Step 6: Final answer
   x = 2,575,944.88