Finding the Third Proportional to 480,436 and 1,112,080

Step by Step Solution

1. Step 1: Write the proportion equation
   480,436 : 1,112,080 = 1,112,080 : x
2. Step 2: Convert to fraction form
   480,436/1,112,080 = 1,112,080/x
3. Step 3: Cross multiply
   480,436x = 1,112,080 × 1,112,080
4. Step 4: Simplify right side
   480,436x = 1,236,721,926,400
5. Step 5: Solve for x
   x = 1,236,721,926,400/480,436
6. Step 6: Final answer
   x = 2,574,165.81