Finding the Third Proportional to 3,423,920 and 8,097,195

Step by Step Solution

1. Step 1: Write the proportion equation
   3,423,920 : 8,097,195 = 8,097,195 : x
2. Step 2: Convert to fraction form
   3,423,920/8,097,195 = 8,097,195/x
3. Step 3: Cross multiply
   3,423,920x = 8,097,195 × 8,097,195
4. Step 4: Simplify right side
   3,423,920x = 65,564,566,868,025
5. Step 5: Solve for x
   x = 65,564,566,868,025/3,423,920
6. Step 6: Final answer
   x = 19,148,977.45