Finding the Third Proportional to 73,864 and 156,590

Step by Step Solution

1. Step 1: Write the proportion equation
   73,864 : 156,590 = 156,590 : x
2. Step 2: Convert to fraction form
   73,864/156,590 = 156,590/x
3. Step 3: Cross multiply
   73,864x = 156,590 × 156,590
4. Step 4: Simplify right side
   73,864x = 24,520,428,100
5. Step 5: Solve for x
   x = 24,520,428,100/73,864
6. Step 6: Final answer
   x = 331,967.24