Finding the Third Proportional to 845,934 and 1,831,260

Step by Step Solution

1. Step 1: Write the proportion equation
   845,934 : 1,831,260 = 1,831,260 : x
2. Step 2: Convert to fraction form
   845,934/1,831,260 = 1,831,260/x
3. Step 3: Cross multiply
   845,934x = 1,831,260 × 1,831,260
4. Step 4: Simplify right side
   845,934x = 3,353,513,187,600
5. Step 5: Solve for x
   x = 3,353,513,187,600/845,934
6. Step 6: Final answer
   x = 3,964,272.85