Finding the Third Proportional to 107,945.16 and 150,948.56

Step by Step Solution

1. Step 1: Write the proportion equation
   107,945.16 : 150,948.56 = 150,948.56 : x
2. Step 2: Convert to fraction form
   107,945.16/150,948.56 = 150,948.56/x
3. Step 3: Cross multiply
   107,945.16x = 150,948.56 × 150,948.56
4. Step 4: Simplify right side
   107,945.16x = 22,785,468,520.82
5. Step 5: Solve for x
   x = 22,785,468,520.82/107,945.16
6. Step 6: Final answer
   x = 211,083.75