Finding the Third Proportional to 13,565 and 28,000

Step by Step Solution

1. Step 1: Write the proportion equation
   13,565 : 28,000 = 28,000 : x
2. Step 2: Convert to fraction form
   13,565/28,000 = 28,000/x
3. Step 3: Cross multiply
   13,565x = 28,000 × 28,000
4. Step 4: Simplify right side
   13,565x = 784,000,000
5. Step 5: Solve for x
   x = 784,000,000/13,565
6. Step 6: Final answer
   x = 57,795.80