Finding the Third Proportional to 72,734.50 and 156,941

Step by Step Solution

1. Step 1: Write the proportion equation
   72,734.50 : 156,941 = 156,941 : x
2. Step 2: Convert to fraction form
   72,734.50/156,941 = 156,941/x
3. Step 3: Cross multiply
   72,734.50x = 156,941 × 156,941
4. Step 4: Simplify right side
   72,734.50x = 24,630,477,481
5. Step 5: Solve for x
   x = 24,630,477,481/72,734.50
6. Step 6: Final answer
   x = 338,635.41