Finding the Third Proportional to 67,959 and 147,597.75

Step by Step Solution

1. Step 1: Write the proportion equation
   67,959 : 147,597.75 = 147,597.75 : x
2. Step 2: Convert to fraction form
   67,959/147,597.75 = 147,597.75/x
3. Step 3: Cross multiply
   67,959x = 147,597.75 × 147,597.75
4. Step 4: Simplify right side
   67,959x = 21,785,095,805.06
5. Step 5: Solve for x
   x = 21,785,095,805.06/67,959
6. Step 6: Final answer
   x = 320,562.34