Finding the Third Proportional to 71,460 and 156,932

Step by Step Solution

1. Step 1: Write the proportion equation
   71,460 : 156,932 = 156,932 : x
2. Step 2: Convert to fraction form
   71,460/156,932 = 156,932/x
3. Step 3: Cross multiply
   71,460x = 156,932 × 156,932
4. Step 4: Simplify right side
   71,460x = 24,627,652,624
5. Step 5: Solve for x
   x = 24,627,652,624/71,460
6. Step 6: Final answer
   x = 344,635.50