Finding the Third Proportional to 942,858 and 1,459,638

Step by Step Solution

1. Step 1: Write the proportion equation
   942,858 : 1,459,638 = 1,459,638 : x
2. Step 2: Convert to fraction form
   942,858/1,459,638 = 1,459,638/x
3. Step 3: Cross multiply
   942,858x = 1,459,638 × 1,459,638
4. Step 4: Simplify right side
   942,858x = 2,130,543,091,044
5. Step 5: Solve for x
   x = 2,130,543,091,044/942,858
6. Step 6: Final answer
   x = 2,259,664.86