Finding the Third Proportional to 9,624,649.50 and 21,401,064

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624,649.50 : 21,401,064 = 21,401,064 : x
2. Step 2: Convert to fraction form
   9,624,649.50/21,401,064 = 21,401,064/x
3. Step 3: Cross multiply
   9,624,649.50x = 21,401,064 × 21,401,064
4. Step 4: Simplify right side
   9,624,649.50x = 458,005,540,332,096
5. Step 5: Solve for x
   x = 458,005,540,332,096/9,624,649.50
6. Step 6: Final answer
   x = 47,586,724.10