Finding the Third Proportional to 17,315 and 37,858

Step by Step Solution

1. Step 1: Write the proportion equation
   17,315 : 37,858 = 37,858 : x
2. Step 2: Convert to fraction form
   17,315/37,858 = 37,858/x
3. Step 3: Cross multiply
   17,315x = 37,858 × 37,858
4. Step 4: Simplify right side
   17,315x = 1,433,228,164
5. Step 5: Solve for x
   x = 1,433,228,164/17,315
6. Step 6: Final answer
   x = 82,773.79