Finding the Third Proportional to 17,318 and 37,551

Step by Step Solution

1. Step 1: Write the proportion equation
   17,318 : 37,551 = 37,551 : x
2. Step 2: Convert to fraction form
   17,318/37,551 = 37,551/x
3. Step 3: Cross multiply
   17,318x = 37,551 × 37,551
4. Step 4: Simplify right side
   17,318x = 1,410,077,601
5. Step 5: Solve for x
   x = 1,410,077,601/17,318
6. Step 6: Final answer
   x = 81,422.66