Finding the Third Proportional to 4,119,300 and 8,970,912

Step by Step Solution

1. Step 1: Write the proportion equation
   4,119,300 : 8,970,912 = 8,970,912 : x
2. Step 2: Convert to fraction form
   4,119,300/8,970,912 = 8,970,912/x
3. Step 3: Cross multiply
   4,119,300x = 8,970,912 × 8,970,912
4. Step 4: Simplify right side
   4,119,300x = 80,477,262,111,744
5. Step 5: Solve for x
   x = 80,477,262,111,744/4,119,300
6. Step 6: Final answer
   x = 19,536,635.38