Finding the Third Proportional to 67,548 and 148,068

Step by Step Solution

1. Step 1: Write the proportion equation
   67,548 : 148,068 = 148,068 : x
2. Step 2: Convert to fraction form
   67,548/148,068 = 148,068/x
3. Step 3: Cross multiply
   67,548x = 148,068 × 148,068
4. Step 4: Simplify right side
   67,548x = 21,924,132,624
5. Step 5: Solve for x
   x = 21,924,132,624/67,548
6. Step 6: Final answer
   x = 324,571.16