Finding the Third Proportional to 143,621,960 and 227,456,788

Step by Step Solution

1. Step 1: Write the proportion equation
   143,621,960 : 227,456,788 = 227,456,788 : x
2. Step 2: Convert to fraction form
   143,621,960/227,456,788 = 227,456,788/x
3. Step 3: Cross multiply
   143,621,960x = 227,456,788 × 227,456,788
4. Step 4: Simplify right side
   143,621,960x = 51,736,590,407,276,944
5. Step 5: Solve for x
   x = 51,736,590,407,276,944/143,621,960
6. Step 6: Final answer
   x = 360,227,575.28