Finding the Third Proportional to 4,069,796 and 8,474,504

Step by Step Solution

1. Step 1: Write the proportion equation
   4,069,796 : 8,474,504 = 8,474,504 : x
2. Step 2: Convert to fraction form
   4,069,796/8,474,504 = 8,474,504/x
3. Step 3: Cross multiply
   4,069,796x = 8,474,504 × 8,474,504
4. Step 4: Simplify right side
   4,069,796x = 71,817,218,046,016
5. Step 5: Solve for x
   x = 71,817,218,046,016/4,069,796
6. Step 6: Final answer
   x = 17,646,392.61