Finding the Third Proportional to 16,297,789 and 34,538,329

Step by Step Solution

1. Step 1: Write the proportion equation
   16,297,789 : 34,538,329 = 34,538,329 : x
2. Step 2: Convert to fraction form
   16,297,789/34,538,329 = 34,538,329/x
3. Step 3: Cross multiply
   16,297,789x = 34,538,329 × 34,538,329
4. Step 4: Simplify right side
   16,297,789x = 1,192,896,170,112,241
5. Step 5: Solve for x
   x = 1,192,896,170,112,241/16,297,789
6. Step 6: Final answer
   x = 73,193,742.42