Finding the Third Proportional to 951,622 and 1,291,790

Step by Step Solution

1. Step 1: Write the proportion equation
   951,622 : 1,291,790 = 1,291,790 : x
2. Step 2: Convert to fraction form
   951,622/1,291,790 = 1,291,790/x
3. Step 3: Cross multiply
   951,622x = 1,291,790 × 1,291,790
4. Step 4: Simplify right side
   951,622x = 1,668,721,404,100
5. Step 5: Solve for x
   x = 1,668,721,404,100/951,622
6. Step 6: Final answer
   x = 1,753,554.88