Finding the Third Proportional to 4,143,079 and 9,766,388

Step by Step Solution

1. Step 1: Write the proportion equation
   4,143,079 : 9,766,388 = 9,766,388 : x
2. Step 2: Convert to fraction form
   4,143,079/9,766,388 = 9,766,388/x
3. Step 3: Cross multiply
   4,143,079x = 9,766,388 × 9,766,388
4. Step 4: Simplify right side
   4,143,079x = 95,382,334,566,544
5. Step 5: Solve for x
   x = 95,382,334,566,544/4,143,079
6. Step 6: Final answer
   x = 23,022,089.26