Finding the Third Proportional to 480,714 and 1,112,820

Step by Step Solution

1. Step 1: Write the proportion equation
   480,714 : 1,112,820 = 1,112,820 : x
2. Step 2: Convert to fraction form
   480,714/1,112,820 = 1,112,820/x
3. Step 3: Cross multiply
   480,714x = 1,112,820 × 1,112,820
4. Step 4: Simplify right side
   480,714x = 1,238,368,352,400
5. Step 5: Solve for x
   x = 1,238,368,352,400/480,714
6. Step 6: Final answer
   x = 2,576,102.12