Finding the Third Proportional to 67,179 and 147,606

Step by Step Solution

1. Step 1: Write the proportion equation
   67,179 : 147,606 = 147,606 : x
2. Step 2: Convert to fraction form
   67,179/147,606 = 147,606/x
3. Step 3: Cross multiply
   67,179x = 147,606 × 147,606
4. Step 4: Simplify right side
   67,179x = 21,787,531,236
5. Step 5: Solve for x
   x = 21,787,531,236/67,179
6. Step 6: Final answer
   x = 324,320.56