Finding the Third Proportional to 19,512,414 and 41,222,520

Step by Step Solution

1. Step 1: Write the proportion equation
   19,512,414 : 41,222,520 = 41,222,520 : x
2. Step 2: Convert to fraction form
   19,512,414/41,222,520 = 41,222,520/x
3. Step 3: Cross multiply
   19,512,414x = 41,222,520 × 41,222,520
4. Step 4: Simplify right side
   19,512,414x = 1,699,296,155,150,400
5. Step 5: Solve for x
   x = 1,699,296,155,150,400/19,512,414
6. Step 6: Final answer
   x = 87,087,951.04