Finding the Third Proportional to 831,558 and 1,761,270

Step by Step Solution

1. Step 1: Write the proportion equation
   831,558 : 1,761,270 = 1,761,270 : x
2. Step 2: Convert to fraction form
   831,558/1,761,270 = 1,761,270/x
3. Step 3: Cross multiply
   831,558x = 1,761,270 × 1,761,270
4. Step 4: Simplify right side
   831,558x = 3,102,072,012,900
5. Step 5: Solve for x
   x = 3,102,072,012,900/831,558
6. Step 6: Final answer
   x = 3,730,433.73