Finding the Third Proportional to 1,005,745 and 2,198,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,745 : 2,198,114 = 2,198,114 : x
2. Step 2: Convert to fraction form
   1,005,745/2,198,114 = 2,198,114/x
3. Step 3: Cross multiply
   1,005,745x = 2,198,114 × 2,198,114
4. Step 4: Simplify right side
   1,005,745x = 4,831,705,156,996
5. Step 5: Solve for x
   x = 4,831,705,156,996/1,005,745
6. Step 6: Final answer
   x = 4,804,105.57