Finding the Third Proportional to 1,333,382 and 2,118,171

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,382 : 2,118,171 = 2,118,171 : x
2. Step 2: Convert to fraction form
   1,333,382/2,118,171 = 2,118,171/x
3. Step 3: Cross multiply
   1,333,382x = 2,118,171 × 2,118,171
4. Step 4: Simplify right side
   1,333,382x = 4,486,648,385,241
5. Step 5: Solve for x
   x = 4,486,648,385,241/1,333,382
6. Step 6: Final answer
   x = 3,364,863.47