Finding the Third Proportional to 41,902,679 and 91,596,910

Step by Step Solution

1. Step 1: Write the proportion equation
   41,902,679 : 91,596,910 = 91,596,910 : x
2. Step 2: Convert to fraction form
   41,902,679/91,596,910 = 91,596,910/x
3. Step 3: Cross multiply
   41,902,679x = 91,596,910 × 91,596,910
4. Step 4: Simplify right side
   41,902,679x = 8,389,993,921,548,100
5. Step 5: Solve for x
   x = 8,389,993,921,548,100/41,902,679
6. Step 6: Final answer
   x = 200,225,716.39