Finding the Third Proportional to 50,733 and 72,111

Step by Step Solution

1. Step 1: Write the proportion equation
   50,733 : 72,111 = 72,111 : x
2. Step 2: Convert to fraction form
   50,733/72,111 = 72,111/x
3. Step 3: Cross multiply
   50,733x = 72,111 × 72,111
4. Step 4: Simplify right side
   50,733x = 5,199,996,321
5. Step 5: Solve for x
   x = 5,199,996,321/50,733
6. Step 6: Final answer
   x = 102,497.32