Finding the Third Proportional to 4,807,296 and 9,747,360

Step by Step Solution

1. Step 1: Write the proportion equation
   4,807,296 : 9,747,360 = 9,747,360 : x
2. Step 2: Convert to fraction form
   4,807,296/9,747,360 = 9,747,360/x
3. Step 3: Cross multiply
   4,807,296x = 9,747,360 × 9,747,360
4. Step 4: Simplify right side
   4,807,296x = 95,011,026,969,600
5. Step 5: Solve for x
   x = 95,011,026,969,600/4,807,296
6. Step 6: Final answer
   x = 19,763,922.79