Finding the Third Proportional to 1,017,884 and 2,211,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,884 : 2,211,160 = 2,211,160 : x
2. Step 2: Convert to fraction form
   1,017,884/2,211,160 = 2,211,160/x
3. Step 3: Cross multiply
   1,017,884x = 2,211,160 × 2,211,160
4. Step 4: Simplify right side
   1,017,884x = 4,889,228,545,600
5. Step 5: Solve for x
   x = 4,889,228,545,600/1,017,884
6. Step 6: Final answer
   x = 4,803,325.87