Finding the Third Proportional to 1,017,234 and 2,209,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,234 : 2,209,260 = 2,209,260 : x
2. Step 2: Convert to fraction form
   1,017,234/2,209,260 = 2,209,260/x
3. Step 3: Cross multiply
   1,017,234x = 2,209,260 × 2,209,260
4. Step 4: Simplify right side
   1,017,234x = 4,880,829,747,600
5. Step 5: Solve for x
   x = 4,880,829,747,600/1,017,234
6. Step 6: Final answer
   x = 4,798,138.63