Finding the Third Proportional to 7,820,496 and 16,356,042

Step by Step Solution

1. Step 1: Write the proportion equation
   7,820,496 : 16,356,042 = 16,356,042 : x
2. Step 2: Convert to fraction form
   7,820,496/16,356,042 = 16,356,042/x
3. Step 3: Cross multiply
   7,820,496x = 16,356,042 × 16,356,042
4. Step 4: Simplify right side
   7,820,496x = 267,520,109,905,764
5. Step 5: Solve for x
   x = 267,520,109,905,764/7,820,496
6. Step 6: Final answer
   x = 34,207,563.04