Finding the Third Proportional to 9,971,908.50 and 21,433,482

Step by Step Solution

1. Step 1: Write the proportion equation
   9,971,908.50 : 21,433,482 = 21,433,482 : x
2. Step 2: Convert to fraction form
   9,971,908.50/21,433,482 = 21,433,482/x
3. Step 3: Cross multiply
   9,971,908.50x = 21,433,482 × 21,433,482
4. Step 4: Simplify right side
   9,971,908.50x = 459,394,150,644,324
5. Step 5: Solve for x
   x = 459,394,150,644,324/9,971,908.50
6. Step 6: Final answer
   x = 46,068,829.32