Finding the Third Proportional to 1,831,269 and 2,801,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831,269 : 2,801,336 = 2,801,336 : x
2. Step 2: Convert to fraction form
   1,831,269/2,801,336 = 2,801,336/x
3. Step 3: Cross multiply
   1,831,269x = 2,801,336 × 2,801,336
4. Step 4: Simplify right side
   1,831,269x = 7,847,483,384,896
5. Step 5: Solve for x
   x = 7,847,483,384,896/1,831,269
6. Step 6: Final answer
   x = 4,285,270.70