Finding the Third Proportional to 2,141,084 and 3,131,211

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,084 : 3,131,211 = 3,131,211 : x
2. Step 2: Convert to fraction form
   2,141,084/3,131,211 = 3,131,211/x
3. Step 3: Cross multiply
   2,141,084x = 3,131,211 × 3,131,211
4. Step 4: Simplify right side
   2,141,084x = 9,804,482,326,521
5. Step 5: Solve for x
   x = 9,804,482,326,521/2,141,084
6. Step 6: Final answer
   x = 4,579,214.23