Finding the Third Proportional to 9,253 and 20,210

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253 : 20,210 = 20,210 : x
2. Step 2: Convert to fraction form
   9,253/20,210 = 20,210/x
3. Step 3: Cross multiply
   9,253x = 20,210 × 20,210
4. Step 4: Simplify right side
   9,253x = 408,444,100
5. Step 5: Solve for x
   x = 408,444,100/9,253
6. Step 6: Final answer
   x = 44,141.80