Finding the Third Proportional to 9,624,692 and 21,401,310

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624,692 : 21,401,310 = 21,401,310 : x
2. Step 2: Convert to fraction form
   9,624,692/21,401,310 = 21,401,310/x
3. Step 3: Cross multiply
   9,624,692x = 21,401,310 × 21,401,310
4. Step 4: Simplify right side
   9,624,692x = 458,016,069,716,100
5. Step 5: Solve for x
   x = 458,016,069,716,100/9,624,692
6. Step 6: Final answer
   x = 47,587,607.97