Finding the Third Proportional to 831,066 and 1,241,130

Step by Step Solution

1. Step 1: Write the proportion equation
   831,066 : 1,241,130 = 1,241,130 : x
2. Step 2: Convert to fraction form
   831,066/1,241,130 = 1,241,130/x
3. Step 3: Cross multiply
   831,066x = 1,241,130 × 1,241,130
4. Step 4: Simplify right side
   831,066x = 1,540,403,676,900
5. Step 5: Solve for x
   x = 1,540,403,676,900/831,066
6. Step 6: Final answer
   x = 1,853,527.49