Finding the Third Proportional to 17,940 and 25,230

Step by Step Solution

1. Step 1: Write the proportion equation
   17,940 : 25,230 = 25,230 : x
2. Step 2: Convert to fraction form
   17,940/25,230 = 25,230/x
3. Step 3: Cross multiply
   17,940x = 25,230 × 25,230
4. Step 4: Simplify right side
   17,940x = 636,552,900
5. Step 5: Solve for x
   x = 636,552,900/17,940
6. Step 6: Final answer
   x = 35,482.32