Finding the Third Proportional to 863,370 and 1,831,944

Step by Step Solution

1. Step 1: Write the proportion equation
   863,370 : 1,831,944 = 1,831,944 : x
2. Step 2: Convert to fraction form
   863,370/1,831,944 = 1,831,944/x
3. Step 3: Cross multiply
   863,370x = 1,831,944 × 1,831,944
4. Step 4: Simplify right side
   863,370x = 3,356,018,819,136
5. Step 5: Solve for x
   x = 3,356,018,819,136/863,370
6. Step 6: Final answer
   x = 3,887,115.40