Finding the Third Proportional to 17,210 and 37,315

Step by Step Solution

1. Step 1: Write the proportion equation
   17,210 : 37,315 = 37,315 : x
2. Step 2: Convert to fraction form
   17,210/37,315 = 37,315/x
3. Step 3: Cross multiply
   17,210x = 37,315 × 37,315
4. Step 4: Simplify right side
   17,210x = 1,392,409,225
5. Step 5: Solve for x
   x = 1,392,409,225/17,210
6. Step 6: Final answer
   x = 80,906.99