Finding the Third Proportional to 19,166,568 and 41,566,980

Step by Step Solution

1. Step 1: Write the proportion equation
   19,166,568 : 41,566,980 = 41,566,980 : x
2. Step 2: Convert to fraction form
   19,166,568/41,566,980 = 41,566,980/x
3. Step 3: Cross multiply
   19,166,568x = 41,566,980 × 41,566,980
4. Step 4: Simplify right side
   19,166,568x = 1,727,813,826,320,400
5. Step 5: Solve for x
   x = 1,727,813,826,320,400/19,166,568
6. Step 6: Final answer
   x = 90,147,272.39