Finding the Third Proportional to 13,564 and 28,858

Step by Step Solution

1. Step 1: Write the proportion equation
   13,564 : 28,858 = 28,858 : x
2. Step 2: Convert to fraction form
   13,564/28,858 = 28,858/x
3. Step 3: Cross multiply
   13,564x = 28,858 × 28,858
4. Step 4: Simplify right side
   13,564x = 832,784,164
5. Step 5: Solve for x
   x = 832,784,164/13,564
6. Step 6: Final answer
   x = 61,396.65