Finding the Third Proportional to 67,505.25 and 147,726.75

Step by Step Solution

1. Step 1: Write the proportion equation
   67,505.25 : 147,726.75 = 147,726.75 : x
2. Step 2: Convert to fraction form
   67,505.25/147,726.75 = 147,726.75/x
3. Step 3: Cross multiply
   67,505.25x = 147,726.75 × 147,726.75
4. Step 4: Simplify right side
   67,505.25x = 21,823,192,665.56
5. Step 5: Solve for x
   x = 21,823,192,665.56/67,505.25
6. Step 6: Final answer
   x = 323,281.41