Finding the Third Proportional to 3,423,987 and 8,097,363

Step by Step Solution

1. Step 1: Write the proportion equation
   3,423,987 : 8,097,363 = 8,097,363 : x
2. Step 2: Convert to fraction form
   3,423,987/8,097,363 = 8,097,363/x
3. Step 3: Cross multiply
   3,423,987x = 8,097,363 × 8,097,363
4. Step 4: Simplify right side
   3,423,987x = 65,567,287,553,769
5. Step 5: Solve for x
   x = 65,567,287,553,769/3,423,987
6. Step 6: Final answer
   x = 19,149,397.34