Finding the Third Proportional to 4,314,464 and 9,381,976

Step by Step Solution

1. Step 1: Write the proportion equation
   4,314,464 : 9,381,976 = 9,381,976 : x
2. Step 2: Convert to fraction form
   4,314,464/9,381,976 = 9,381,976/x
3. Step 3: Cross multiply
   4,314,464x = 9,381,976 × 9,381,976
4. Step 4: Simplify right side
   4,314,464x = 88,021,473,664,576
5. Step 5: Solve for x
   x = 88,021,473,664,576/4,314,464
6. Step 6: Final answer
   x = 20,401,485.25