Finding the Third Proportional to 72,362 and 156,796

Step by Step Solution

1. Step 1: Write the proportion equation
   72,362 : 156,796 = 156,796 : x
2. Step 2: Convert to fraction form
   72,362/156,796 = 156,796/x
3. Step 3: Cross multiply
   72,362x = 156,796 × 156,796
4. Step 4: Simplify right side
   72,362x = 24,584,985,616
5. Step 5: Solve for x
   x = 24,584,985,616/72,362
6. Step 6: Final answer
   x = 339,749.95