Finding the Third Proportional to 67,460 and 147,068

Step by Step Solution

1. Step 1: Write the proportion equation
   67,460 : 147,068 = 147,068 : x
2. Step 2: Convert to fraction form
   67,460/147,068 = 147,068/x
3. Step 3: Cross multiply
   67,460x = 147,068 × 147,068
4. Step 4: Simplify right side
   67,460x = 21,628,996,624
5. Step 5: Solve for x
   x = 21,628,996,624/67,460
6. Step 6: Final answer
   x = 320,619.58