Finding the Third Proportional to 13,011 and 28,210

Step by Step Solution

1. Step 1: Write the proportion equation
   13,011 : 28,210 = 28,210 : x
2. Step 2: Convert to fraction form
   13,011/28,210 = 28,210/x
3. Step 3: Cross multiply
   13,011x = 28,210 × 28,210
4. Step 4: Simplify right side
   13,011x = 795,804,100
5. Step 5: Solve for x
   x = 795,804,100/13,011
6. Step 6: Final answer
   x = 61,163.95