Finding the Third Proportional to 835,142 and 1,291,093

Step by Step Solution

1. Step 1: Write the proportion equation
   835,142 : 1,291,093 = 1,291,093 : x
2. Step 2: Convert to fraction form
   835,142/1,291,093 = 1,291,093/x
3. Step 3: Cross multiply
   835,142x = 1,291,093 × 1,291,093
4. Step 4: Simplify right side
   835,142x = 1,666,921,134,649
5. Step 5: Solve for x
   x = 1,666,921,134,649/835,142
6. Step 6: Final answer
   x = 1,995,973.30