Finding the Third Proportional to 498,124 and 1,080,920

Step by Step Solution

1. Step 1: Write the proportion equation
   498,124 : 1,080,920 = 1,080,920 : x
2. Step 2: Convert to fraction form
   498,124/1,080,920 = 1,080,920/x
3. Step 3: Cross multiply
   498,124x = 1,080,920 × 1,080,920
4. Step 4: Simplify right side
   498,124x = 1,168,388,046,400
5. Step 5: Solve for x
   x = 1,168,388,046,400/498,124
6. Step 6: Final answer
   x = 2,345,576.70