Finding the Third Proportional to 13,612 and 28,864

Step by Step Solution

1. Step 1: Write the proportion equation
   13,612 : 28,864 = 28,864 : x
2. Step 2: Convert to fraction form
   13,612/28,864 = 28,864/x
3. Step 3: Cross multiply
   13,612x = 28,864 × 28,864
4. Step 4: Simplify right side
   13,612x = 833,130,496
5. Step 5: Solve for x
   x = 833,130,496/13,612
6. Step 6: Final answer
   x = 61,205.59