Finding the Third Proportional to 67,523.25 and 145,055.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,523.25 : 145,055.25 = 145,055.25 : x
2. Step 2: Convert to fraction form
   67,523.25/145,055.25 = 145,055.25/x
3. Step 3: Cross multiply
   67,523.25x = 145,055.25 × 145,055.25
4. Step 4: Simplify right side
   67,523.25x = 21,041,025,552.56
5. Step 5: Solve for x
   x = 21,041,025,552.56/67,523.25
6. Step 6: Final answer
   x = 311,611.56