Finding the Third Proportional to 17,240 and 37,240

Step by Step Solution

1. Step 1: Write the proportion equation
   17,240 : 37,240 = 37,240 : x
2. Step 2: Convert to fraction form
   17,240/37,240 = 37,240/x
3. Step 3: Cross multiply
   17,240x = 37,240 × 37,240
4. Step 4: Simplify right side
   17,240x = 1,386,817,600
5. Step 5: Solve for x
   x = 1,386,817,600/17,240
6. Step 6: Final answer
   x = 80,441.86