Finding the Third Proportional to 658,986 and 1,446,276

Step by Step Solution

1. Step 1: Write the proportion equation
   658,986 : 1,446,276 = 1,446,276 : x
2. Step 2: Convert to fraction form
   658,986/1,446,276 = 1,446,276/x
3. Step 3: Cross multiply
   658,986x = 1,446,276 × 1,446,276
4. Step 4: Simplify right side
   658,986x = 2,091,714,268,176
5. Step 5: Solve for x
   x = 2,091,714,268,176/658,986
6. Step 6: Final answer
   x = 3,174,140.68