Finding the Third Proportional to 863,368 and 1,831,940

Step by Step Solution

1. Step 1: Write the proportion equation
   863,368 : 1,831,940 = 1,831,940 : x
2. Step 2: Convert to fraction form
   863,368/1,831,940 = 1,831,940/x
3. Step 3: Cross multiply
   863,368x = 1,831,940 × 1,831,940
4. Step 4: Simplify right side
   863,368x = 3,356,004,163,600
5. Step 5: Solve for x
   x = 3,356,004,163,600/863,368
6. Step 6: Final answer
   x = 3,887,107.43