Finding the Third Proportional to 9,601,168 and 20,994,830

Step by Step Solution

1. Step 1: Write the proportion equation
   9,601,168 : 20,994,830 = 20,994,830 : x
2. Step 2: Convert to fraction form
   9,601,168/20,994,830 = 20,994,830/x
3. Step 3: Cross multiply
   9,601,168x = 20,994,830 × 20,994,830
4. Step 4: Simplify right side
   9,601,168x = 440,782,886,728,900
5. Step 5: Solve for x
   x = 440,782,886,728,900/9,601,168
6. Step 6: Final answer
   x = 45,909,298.40