Finding the Third Proportional to 12,100.50 and 16,263

Step by Step Solution

1. Step 1: Write the proportion equation
   12,100.50 : 16,263 = 16,263 : x
2. Step 2: Convert to fraction form
   12,100.50/16,263 = 16,263/x
3. Step 3: Cross multiply
   12,100.50x = 16,263 × 16,263
4. Step 4: Simplify right side
   12,100.50x = 264,485,169
5. Step 5: Solve for x
   x = 264,485,169/12,100.50
6. Step 6: Final answer
   x = 21,857.38