Finding the Third Proportional to 1,050,918 and 2,185,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,918 : 2,185,706 = 2,185,706 : x
2. Step 2: Convert to fraction form
   1,050,918/2,185,706 = 2,185,706/x
3. Step 3: Cross multiply
   1,050,918x = 2,185,706 × 2,185,706
4. Step 4: Simplify right side
   1,050,918x = 4,777,310,718,436
5. Step 5: Solve for x
   x = 4,777,310,718,436/1,050,918
6. Step 6: Final answer
   x = 4,545,845.36