Finding the Third Proportional to 2,223,994 and 4,526,666

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,994 : 4,526,666 = 4,526,666 : x
2. Step 2: Convert to fraction form
   2,223,994/4,526,666 = 4,526,666/x
3. Step 3: Cross multiply
   2,223,994x = 4,526,666 × 4,526,666
4. Step 4: Simplify right side
   2,223,994x = 20,490,705,075,556
5. Step 5: Solve for x
   x = 20,490,705,075,556/2,223,994
6. Step 6: Final answer
   x = 9,213,471.38