Finding the Third Proportional to 831,956 and 1,188,886

Step by Step Solution

1. Step 1: Write the proportion equation
   831,956 : 1,188,886 = 1,188,886 : x
2. Step 2: Convert to fraction form
   831,956/1,188,886 = 1,188,886/x
3. Step 3: Cross multiply
   831,956x = 1,188,886 × 1,188,886
4. Step 4: Simplify right side
   831,956x = 1,413,449,920,996
5. Step 5: Solve for x
   x = 1,413,449,920,996/831,956
6. Step 6: Final answer
   x = 1,698,947.93