Finding the Third Proportional to 150,694,128 and 227,145,384

Step by Step Solution

1. Step 1: Write the proportion equation
   150,694,128 : 227,145,384 = 227,145,384 : x
2. Step 2: Convert to fraction form
   150,694,128/227,145,384 = 227,145,384/x
3. Step 3: Cross multiply
   150,694,128x = 227,145,384 × 227,145,384
4. Step 4: Simplify right side
   150,694,128x = 51,595,025,472,507,456
5. Step 5: Solve for x
   x = 51,595,025,472,507,456/150,694,128
6. Step 6: Final answer
   x = 342,382,454.83