Finding the Third Proportional to 13,288 and 28,424

Step by Step Solution

1. Step 1: Write the proportion equation
   13,288 : 28,424 = 28,424 : x
2. Step 2: Convert to fraction form
   13,288/28,424 = 28,424/x
3. Step 3: Cross multiply
   13,288x = 28,424 × 28,424
4. Step 4: Simplify right side
   13,288x = 807,923,776
5. Step 5: Solve for x
   x = 807,923,776/13,288
6. Step 6: Final answer
   x = 60,801.01