Finding the Third Proportional to 16,178,969 and 22,756,860

Step by Step Solution

1. Step 1: Write the proportion equation
   16,178,969 : 22,756,860 = 22,756,860 : x
2. Step 2: Convert to fraction form
   16,178,969/22,756,860 = 22,756,860/x
3. Step 3: Cross multiply
   16,178,969x = 22,756,860 × 22,756,860
4. Step 4: Simplify right side
   16,178,969x = 517,874,677,059,600
5. Step 5: Solve for x
   x = 517,874,677,059,600/16,178,969
6. Step 6: Final answer
   x = 32,009,127.22