Finding the Third Proportional to 10,166,619 and 22,380,270

Step by Step Solution

1. Step 1: Write the proportion equation
   10,166,619 : 22,380,270 = 22,380,270 : x
2. Step 2: Convert to fraction form
   10,166,619/22,380,270 = 22,380,270/x
3. Step 3: Cross multiply
   10,166,619x = 22,380,270 × 22,380,270
4. Step 4: Simplify right side
   10,166,619x = 500,876,485,272,900
5. Step 5: Solve for x
   x = 500,876,485,272,900/10,166,619
6. Step 6: Final answer
   x = 49,266,770.52