Finding the Third Proportional to 107,500.50 and 150,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,500.50 : 150,355.50 = 150,355.50 : x
2. Step 2: Convert to fraction form
   107,500.50/150,355.50 = 150,355.50/x
3. Step 3: Cross multiply
   107,500.50x = 150,355.50 × 150,355.50
4. Step 4: Simplify right side
   107,500.50x = 22,606,776,380.25
5. Step 5: Solve for x
   x = 22,606,776,380.25/107,500.50
6. Step 6: Final answer
   x = 210,294.62