Finding the Third Proportional to 831,269 and 1,062,166

Step by Step Solution

1. Step 1: Write the proportion equation
   831,269 : 1,062,166 = 1,062,166 : x
2. Step 2: Convert to fraction form
   831,269/1,062,166 = 1,062,166/x
3. Step 3: Cross multiply
   831,269x = 1,062,166 × 1,062,166
4. Step 4: Simplify right side
   831,269x = 1,128,196,611,556
5. Step 5: Solve for x
   x = 1,128,196,611,556/831,269
6. Step 6: Final answer
   x = 1,357,197.98