Finding the Third Proportional to 9,524,870 and 20,899,532

Step by Step Solution

1. Step 1: Write the proportion equation
   9,524,870 : 20,899,532 = 20,899,532 : x
2. Step 2: Convert to fraction form
   9,524,870/20,899,532 = 20,899,532/x
3. Step 3: Cross multiply
   9,524,870x = 20,899,532 × 20,899,532
4. Step 4: Simplify right side
   9,524,870x = 436,790,437,819,024
5. Step 5: Solve for x
   x = 436,790,437,819,024/9,524,870
6. Step 6: Final answer
   x = 45,857,889.69