Finding the Third Proportional to 831,554 and 1,761,262

Step by Step Solution

1. Step 1: Write the proportion equation
   831,554 : 1,761,262 = 1,761,262 : x
2. Step 2: Convert to fraction form
   831,554/1,761,262 = 1,761,262/x
3. Step 3: Cross multiply
   831,554x = 1,761,262 × 1,761,262
4. Step 4: Simplify right side
   831,554x = 3,102,043,832,644
5. Step 5: Solve for x
   x = 3,102,043,832,644/831,554
6. Step 6: Final answer
   x = 3,730,417.79