Finding the Third Proportional to 4,113,104 and 9,180,064

Step by Step Solution

1. Step 1: Write the proportion equation
   4,113,104 : 9,180,064 = 9,180,064 : x
2. Step 2: Convert to fraction form
   4,113,104/9,180,064 = 9,180,064/x
3. Step 3: Cross multiply
   4,113,104x = 9,180,064 × 9,180,064
4. Step 4: Simplify right side
   4,113,104x = 84,273,575,044,096
5. Step 5: Solve for x
   x = 84,273,575,044,096/4,113,104
6. Step 6: Final answer
   x = 20,489,045.51