Finding the Third Proportional to 15,654 and 17,850

Step by Step Solution

1. Step 1: Write the proportion equation
   15,654 : 17,850 = 17,850 : x
2. Step 2: Convert to fraction form
   15,654/17,850 = 17,850/x
3. Step 3: Cross multiply
   15,654x = 17,850 × 17,850
4. Step 4: Simplify right side
   15,654x = 318,622,500
5. Step 5: Solve for x
   x = 318,622,500/15,654
6. Step 6: Final answer
   x = 20,354.06