Finding the Third Proportional to 2,036,118 and 4,213,179

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036,118 : 4,213,179 = 4,213,179 : x
2. Step 2: Convert to fraction form
   2,036,118/4,213,179 = 4,213,179/x
3. Step 3: Cross multiply
   2,036,118x = 4,213,179 × 4,213,179
4. Step 4: Simplify right side
   2,036,118x = 17,750,877,286,041
5. Step 5: Solve for x
   x = 17,750,877,286,041/2,036,118
6. Step 6: Final answer
   x = 8,718,000.28