Finding the Third Proportional to 480,708 and 1,112,818

Step by Step Solution

1. Step 1: Write the proportion equation
   480,708 : 1,112,818 = 1,112,818 : x
2. Step 2: Convert to fraction form
   480,708/1,112,818 = 1,112,818/x
3. Step 3: Cross multiply
   480,708x = 1,112,818 × 1,112,818
4. Step 4: Simplify right side
   480,708x = 1,238,363,901,124
5. Step 5: Solve for x
   x = 1,238,363,901,124/480,708
6. Step 6: Final answer
   x = 2,576,125.01