Finding the Third Proportional to 19,326,911 and 41,420,410

Step by Step Solution

1. Step 1: Write the proportion equation
   19,326,911 : 41,420,410 = 41,420,410 : x
2. Step 2: Convert to fraction form
   19,326,911/41,420,410 = 41,420,410/x
3. Step 3: Cross multiply
   19,326,911x = 41,420,410 × 41,420,410
4. Step 4: Simplify right side
   19,326,911x = 1,715,650,364,568,100
5. Step 5: Solve for x
   x = 1,715,650,364,568,100/19,326,911
6. Step 6: Final answer
   x = 88,770,024.58