Finding the Third Proportional to 9,003,960 and 19,715,562

Step by Step Solution

1. Step 1: Write the proportion equation
   9,003,960 : 19,715,562 = 19,715,562 : x
2. Step 2: Convert to fraction form
   9,003,960/19,715,562 = 19,715,562/x
3. Step 3: Cross multiply
   9,003,960x = 19,715,562 × 19,715,562
4. Step 4: Simplify right side
   9,003,960x = 388,703,384,975,844
5. Step 5: Solve for x
   x = 388,703,384,975,844/9,003,960
6. Step 6: Final answer
   x = 43,170,270.08