Finding the Third Proportional to 1,018,125 and 2,193,606

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,125 : 2,193,606 = 2,193,606 : x
2. Step 2: Convert to fraction form
   1,018,125/2,193,606 = 2,193,606/x
3. Step 3: Cross multiply
   1,018,125x = 2,193,606 × 2,193,606
4. Step 4: Simplify right side
   1,018,125x = 4,811,907,283,236
5. Step 5: Solve for x
   x = 4,811,907,283,236/1,018,125
6. Step 6: Final answer
   x = 4,726,244.11