Finding the Third Proportional to 846,210 and 1,831,748

Step by Step Solution

1. Step 1: Write the proportion equation
   846,210 : 1,831,748 = 1,831,748 : x
2. Step 2: Convert to fraction form
   846,210/1,831,748 = 1,831,748/x
3. Step 3: Cross multiply
   846,210x = 1,831,748 × 1,831,748
4. Step 4: Simplify right side
   846,210x = 3,355,300,735,504
5. Step 5: Solve for x
   x = 3,355,300,735,504/846,210
6. Step 6: Final answer
   x = 3,965,092.28