Finding the Third Proportional to 16,454,930 and 35,438,519

Step by Step Solution

1. Step 1: Write the proportion equation
   16,454,930 : 35,438,519 = 35,438,519 : x
2. Step 2: Convert to fraction form
   16,454,930/35,438,519 = 35,438,519/x
3. Step 3: Cross multiply
   16,454,930x = 35,438,519 × 35,438,519
4. Step 4: Simplify right side
   16,454,930x = 1,255,888,628,913,361
5. Step 5: Solve for x
   x = 1,255,888,628,913,361/16,454,930
6. Step 6: Final answer
   x = 76,322,939.62