Finding the Third Proportional to 4,505,152 and 9,329,682

Step by Step Solution

1. Step 1: Write the proportion equation
   4,505,152 : 9,329,682 = 9,329,682 : x
2. Step 2: Convert to fraction form
   4,505,152/9,329,682 = 9,329,682/x
3. Step 3: Cross multiply
   4,505,152x = 9,329,682 × 9,329,682
4. Step 4: Simplify right side
   4,505,152x = 87,042,966,221,124
5. Step 5: Solve for x
   x = 87,042,966,221,124/4,505,152
6. Step 6: Final answer
   x = 19,320,761.26