Finding the Third Proportional to 10,355,410 and 16,209,179

Step by Step Solution

1. Step 1: Write the proportion equation
   10,355,410 : 16,209,179 = 16,209,179 : x
2. Step 2: Convert to fraction form
   10,355,410/16,209,179 = 16,209,179/x
3. Step 3: Cross multiply
   10,355,410x = 16,209,179 × 16,209,179
4. Step 4: Simplify right side
   10,355,410x = 262,737,483,854,041
5. Step 5: Solve for x
   x = 262,737,483,854,041/10,355,410
6. Step 6: Final answer
   x = 25,372,002.06