Finding the Third Proportional to 831,572 and 1,761,298

Step by Step Solution

1. Step 1: Write the proportion equation
   831,572 : 1,761,298 = 1,761,298 : x
2. Step 2: Convert to fraction form
   831,572/1,761,298 = 1,761,298/x
3. Step 3: Cross multiply
   831,572x = 1,761,298 × 1,761,298
4. Step 4: Simplify right side
   831,572x = 3,102,170,644,804
5. Step 5: Solve for x
   x = 3,102,170,644,804/831,572
6. Step 6: Final answer
   x = 3,730,489.54