Finding the Third Proportional to 9,869.50 and 21,926

Step by Step Solution

1. Step 1: Write the proportion equation
   9,869.50 : 21,926 = 21,926 : x
2. Step 2: Convert to fraction form
   9,869.50/21,926 = 21,926/x
3. Step 3: Cross multiply
   9,869.50x = 21,926 × 21,926
4. Step 4: Simplify right side
   9,869.50x = 480,749,476
5. Step 5: Solve for x
   x = 480,749,476/9,869.50
6. Step 6: Final answer
   x = 48,710.62