Finding the Third Proportional to 831,118 and 1,793,456

Step by Step Solution

1. Step 1: Write the proportion equation
   831,118 : 1,793,456 = 1,793,456 : x
2. Step 2: Convert to fraction form
   831,118/1,793,456 = 1,793,456/x
3. Step 3: Cross multiply
   831,118x = 1,793,456 × 1,793,456
4. Step 4: Simplify right side
   831,118x = 3,216,484,423,936
5. Step 5: Solve for x
   x = 3,216,484,423,936/831,118
6. Step 6: Final answer
   x = 3,870,069.50