Finding the Third Proportional to 498,149 and 1,080,970

Step by Step Solution

1. Step 1: Write the proportion equation
   498,149 : 1,080,970 = 1,080,970 : x
2. Step 2: Convert to fraction form
   498,149/1,080,970 = 1,080,970/x
3. Step 3: Cross multiply
   498,149x = 1,080,970 × 1,080,970
4. Step 4: Simplify right side
   498,149x = 1,168,496,140,900
5. Step 5: Solve for x
   x = 1,168,496,140,900/498,149
6. Step 6: Final answer
   x = 2,345,675.97