Finding the Third Proportional to 858,970 and 1,831,692

Step by Step Solution

1. Step 1: Write the proportion equation
   858,970 : 1,831,692 = 1,831,692 : x
2. Step 2: Convert to fraction form
   858,970/1,831,692 = 1,831,692/x
3. Step 3: Cross multiply
   858,970x = 1,831,692 × 1,831,692
4. Step 4: Simplify right side
   858,970x = 3,355,095,582,864
5. Step 5: Solve for x
   x = 3,355,095,582,864/858,970
6. Step 6: Final answer
   x = 3,905,951.99