Finding the Third Proportional to 16,358,240 and 34,408,726

Step by Step Solution

1. Step 1: Write the proportion equation
   16,358,240 : 34,408,726 = 34,408,726 : x
2. Step 2: Convert to fraction form
   16,358,240/34,408,726 = 34,408,726/x
3. Step 3: Cross multiply
   16,358,240x = 34,408,726 × 34,408,726
4. Step 4: Simplify right side
   16,358,240x = 1,183,960,424,943,076
5. Step 5: Solve for x
   x = 1,183,960,424,943,076/16,358,240
6. Step 6: Final answer
   x = 72,377,005.41