Finding the Third Proportional to 845,940 and 1,831,272

Step by Step Solution

1. Step 1: Write the proportion equation
   845,940 : 1,831,272 = 1,831,272 : x
2. Step 2: Convert to fraction form
   845,940/1,831,272 = 1,831,272/x
3. Step 3: Cross multiply
   845,940x = 1,831,272 × 1,831,272
4. Step 4: Simplify right side
   845,940x = 3,353,557,137,984
5. Step 5: Solve for x
   x = 3,353,557,137,984/845,940
6. Step 6: Final answer
   x = 3,964,296.69