Finding the Third Proportional to 143,621,941.50 and 227,456,761.50

Step by Step Solution

1. Step 1: Write the proportion equation
   143,621,941.50 : 227,456,761.50 = 227,456,761.50 : x
2. Step 2: Convert to fraction form
   143,621,941.50/227,456,761.50 = 227,456,761.50/x
3. Step 3: Cross multiply
   143,621,941.50x = 227,456,761.50 × 227,456,761.50
4. Step 4: Simplify right side
   143,621,941.50x = 51,736,578,352,067,880
5. Step 5: Solve for x
   x = 51,736,578,352,067,880/143,621,941.50
6. Step 6: Final answer
   x = 360,227,537.74