Finding the Third Proportional to 9,673,078 and 21,114,548

Step by Step Solution

1. Step 1: Write the proportion equation
   9,673,078 : 21,114,548 = 21,114,548 : x
2. Step 2: Convert to fraction form
   9,673,078/21,114,548 = 21,114,548/x
3. Step 3: Cross multiply
   9,673,078x = 21,114,548 × 21,114,548
4. Step 4: Simplify right side
   9,673,078x = 445,824,137,244,304
5. Step 5: Solve for x
   x = 445,824,137,244,304/9,673,078
6. Step 6: Final answer
   x = 46,089,170.09