Finding the Third Proportional to 41,910,608 and 91,612,406

Step by Step Solution

1. Step 1: Write the proportion equation
   41,910,608 : 91,612,406 = 91,612,406 : x
2. Step 2: Convert to fraction form
   41,910,608/91,612,406 = 91,612,406/x
3. Step 3: Cross multiply
   41,910,608x = 91,612,406 × 91,612,406
4. Step 4: Simplify right side
   41,910,608x = 8,392,832,933,108,836
5. Step 5: Solve for x
   x = 8,392,832,933,108,836/41,910,608
6. Step 6: Final answer
   x = 200,255,575.70