Finding the Third Proportional to 845,958 and 1,831,308

Step by Step Solution

1. Step 1: Write the proportion equation
   845,958 : 1,831,308 = 1,831,308 : x
2. Step 2: Convert to fraction form
   845,958/1,831,308 = 1,831,308/x
3. Step 3: Cross multiply
   845,958x = 1,831,308 × 1,831,308
4. Step 4: Simplify right side
   845,958x = 3,353,688,990,864
5. Step 5: Solve for x
   x = 3,353,688,990,864/845,958
6. Step 6: Final answer
   x = 3,964,368.20