Finding the Third Proportional to 9,695.50 and 20,111

Step by Step Solution

1. Step 1: Write the proportion equation
   9,695.50 : 20,111 = 20,111 : x
2. Step 2: Convert to fraction form
   9,695.50/20,111 = 20,111/x
3. Step 3: Cross multiply
   9,695.50x = 20,111 × 20,111
4. Step 4: Simplify right side
   9,695.50x = 404,452,321
5. Step 5: Solve for x
   x = 404,452,321/9,695.50
6. Step 6: Final answer
   x = 41,715.47