Finding the Third Proportional to 13,364 and 28,515

Step by Step Solution

1. Step 1: Write the proportion equation
   13,364 : 28,515 = 28,515 : x
2. Step 2: Convert to fraction form
   13,364/28,515 = 28,515/x
3. Step 3: Cross multiply
   13,364x = 28,515 × 28,515
4. Step 4: Simplify right side
   13,364x = 813,105,225
5. Step 5: Solve for x
   x = 813,105,225/13,364
6. Step 6: Final answer
   x = 60,842.95