Finding the Third Proportional to 16,691,204 and 35,586,976

Step by Step Solution

1. Step 1: Write the proportion equation
   16,691,204 : 35,586,976 = 35,586,976 : x
2. Step 2: Convert to fraction form
   16,691,204/35,586,976 = 35,586,976/x
3. Step 3: Cross multiply
   16,691,204x = 35,586,976 × 35,586,976
4. Step 4: Simplify right side
   16,691,204x = 1,266,432,860,824,576
5. Step 5: Solve for x
   x = 1,266,432,860,824,576/16,691,204
6. Step 6: Final answer
   x = 75,874,266.52