Finding the Third Proportional to 41,820,226 and 90,590,788

Step by Step Solution

1. Step 1: Write the proportion equation
   41,820,226 : 90,590,788 = 90,590,788 : x
2. Step 2: Convert to fraction form
   41,820,226/90,590,788 = 90,590,788/x
3. Step 3: Cross multiply
   41,820,226x = 90,590,788 × 90,590,788
4. Step 4: Simplify right side
   41,820,226x = 8,206,690,870,460,944
5. Step 5: Solve for x
   x = 8,206,690,870,460,944/41,820,226
6. Step 6: Final answer
   x = 196,237,363.00