Finding the Third Proportional to 10,772,184 and 16,120,109

Step by Step Solution

1. Step 1: Write the proportion equation
   10,772,184 : 16,120,109 = 16,120,109 : x
2. Step 2: Convert to fraction form
   10,772,184/16,120,109 = 16,120,109/x
3. Step 3: Cross multiply
   10,772,184x = 16,120,109 × 16,120,109
4. Step 4: Simplify right side
   10,772,184x = 259,857,914,171,881
5. Step 5: Solve for x
   x = 259,857,914,171,881/10,772,184
6. Step 6: Final answer
   x = 24,123,048.23