Finding the Third Proportional to 9,699,072 and 16,164,468

Step by Step Solution

1. Step 1: Write the proportion equation
   9,699,072 : 16,164,468 = 16,164,468 : x
2. Step 2: Convert to fraction form
   9,699,072/16,164,468 = 16,164,468/x
3. Step 3: Cross multiply
   9,699,072x = 16,164,468 × 16,164,468
4. Step 4: Simplify right side
   9,699,072x = 261,290,025,723,024
5. Step 5: Solve for x
   x = 261,290,025,723,024/9,699,072
6. Step 6: Final answer
   x = 26,939,693.38