Finding the Third Proportional to 67,725 and 147,942

Step by Step Solution

1. Step 1: Write the proportion equation
   67,725 : 147,942 = 147,942 : x
2. Step 2: Convert to fraction form
   67,725/147,942 = 147,942/x
3. Step 3: Cross multiply
   67,725x = 147,942 × 147,942
4. Step 4: Simplify right side
   67,725x = 21,886,835,364
5. Step 5: Solve for x
   x = 21,886,835,364/67,725
6. Step 6: Final answer
   x = 323,172.17