Finding the Third Proportional to 70,567.50 and 150,844.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,567.50 : 150,844.50 = 150,844.50 : x
2. Step 2: Convert to fraction form
   70,567.50/150,844.50 = 150,844.50/x
3. Step 3: Cross multiply
   70,567.50x = 150,844.50 × 150,844.50
4. Step 4: Simplify right side
   70,567.50x = 22,754,063,180.25
5. Step 5: Solve for x
   x = 22,754,063,180.25/70,567.50
6. Step 6: Final answer
   x = 322,443.95