Finding the Third Proportional to 7,820,499 and 16,356,048

Step by Step Solution

1. Step 1: Write the proportion equation
   7,820,499 : 16,356,048 = 16,356,048 : x
2. Step 2: Convert to fraction form
   7,820,499/16,356,048 = 16,356,048/x
3. Step 3: Cross multiply
   7,820,499x = 16,356,048 × 16,356,048
4. Step 4: Simplify right side
   7,820,499x = 267,520,306,178,304
5. Step 5: Solve for x
   x = 267,520,306,178,304/7,820,499
6. Step 6: Final answer
   x = 34,207,575.01