Finding the Third Proportional to 105,470,969 and 231,363,874

Step by Step Solution

1. Step 1: Write the proportion equation
   105,470,969 : 231,363,874 = 231,363,874 : x
2. Step 2: Convert to fraction form
   105,470,969/231,363,874 = 231,363,874/x
3. Step 3: Cross multiply
   105,470,969x = 231,363,874 × 231,363,874
4. Step 4: Simplify right side
   105,470,969x = 53,529,242,192,287,872
5. Step 5: Solve for x
   x = 53,529,242,192,287,872/105,470,969
6. Step 6: Final answer
   x = 507,525,840.52