Finding the Third Proportional to 4,431,984 and 9,525,981

Step by Step Solution

1. Step 1: Write the proportion equation
   4,431,984 : 9,525,981 = 9,525,981 : x
2. Step 2: Convert to fraction form
   4,431,984/9,525,981 = 9,525,981/x
3. Step 3: Cross multiply
   4,431,984x = 9,525,981 × 9,525,981
4. Step 4: Simplify right side
   4,431,984x = 90,744,314,012,361
5. Step 5: Solve for x
   x = 90,744,314,012,361/4,431,984
6. Step 6: Final answer
   x = 20,474,874.01