Finding the Third Proportional to 67,549 and 148,070

Step by Step Solution

1. Step 1: Write the proportion equation
   67,549 : 148,070 = 148,070 : x
2. Step 2: Convert to fraction form
   67,549/148,070 = 148,070/x
3. Step 3: Cross multiply
   67,549x = 148,070 × 148,070
4. Step 4: Simplify right side
   67,549x = 21,924,724,900
5. Step 5: Solve for x
   x = 21,924,724,900/67,549
6. Step 6: Final answer
   x = 324,575.12