Finding the Third Proportional to 71,230 and 152,342

Step by Step Solution

1. Step 1: Write the proportion equation
   71,230 : 152,342 = 152,342 : x
2. Step 2: Convert to fraction form
   71,230/152,342 = 152,342/x
3. Step 3: Cross multiply
   71,230x = 152,342 × 152,342
4. Step 4: Simplify right side
   71,230x = 23,208,084,964
5. Step 5: Solve for x
   x = 23,208,084,964/71,230
6. Step 6: Final answer
   x = 325,818.97