Finding the Third Proportional to 1,034,389 and 2,193,171

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034,389 : 2,193,171 = 2,193,171 : x
2. Step 2: Convert to fraction form
   1,034,389/2,193,171 = 2,193,171/x
3. Step 3: Cross multiply
   1,034,389x = 2,193,171 × 2,193,171
4. Step 4: Simplify right side
   1,034,389x = 4,809,999,035,241
5. Step 5: Solve for x
   x = 4,809,999,035,241/1,034,389
6. Step 6: Final answer
   x = 4,650,087.19