Finding the Third Proportional to 105,470,814 and 231,363,546

Step by Step Solution

1. Step 1: Write the proportion equation
   105,470,814 : 231,363,546 = 231,363,546 : x
2. Step 2: Convert to fraction form
   105,470,814/231,363,546 = 231,363,546/x
3. Step 3: Cross multiply
   105,470,814x = 231,363,546 × 231,363,546
4. Step 4: Simplify right side
   105,470,814x = 53,529,090,417,694,112
5. Step 5: Solve for x
   x = 53,529,090,417,694,112/105,470,814
6. Step 6: Final answer
   x = 507,525,147.36