Finding the Third Proportional to 2,000,291 and 4,320,442

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,291 : 4,320,442 = 4,320,442 : x
2. Step 2: Convert to fraction form
   2,000,291/4,320,442 = 4,320,442/x
3. Step 3: Cross multiply
   2,000,291x = 4,320,442 × 4,320,442
4. Step 4: Simplify right side
   2,000,291x = 18,666,219,075,364
5. Step 5: Solve for x
   x = 18,666,219,075,364/2,000,291
6. Step 6: Final answer
   x = 9,331,751.77