Finding the Third Proportional to 8,930.50 and 21,606

Step by Step Solution

1. Step 1: Write the proportion equation
   8,930.50 : 21,606 = 21,606 : x
2. Step 2: Convert to fraction form
   8,930.50/21,606 = 21,606/x
3. Step 3: Cross multiply
   8,930.50x = 21,606 × 21,606
4. Step 4: Simplify right side
   8,930.50x = 466,819,236
5. Step 5: Solve for x
   x = 466,819,236/8,930.50
6. Step 6: Final answer
   x = 52,272.46