Finding the Third Proportional to 480,698 and 1,112,788

Step by Step Solution

1. Step 1: Write the proportion equation
   480,698 : 1,112,788 = 1,112,788 : x
2. Step 2: Convert to fraction form
   480,698/1,112,788 = 1,112,788/x
3. Step 3: Cross multiply
   480,698x = 1,112,788 × 1,112,788
4. Step 4: Simplify right side
   480,698x = 1,238,297,132,944
5. Step 5: Solve for x
   x = 1,238,297,132,944/480,698
6. Step 6: Final answer
   x = 2,576,039.70