Finding the Third Proportional to 16,972.50 and 37,291

Step by Step Solution

1. Step 1: Write the proportion equation
   16,972.50 : 37,291 = 37,291 : x
2. Step 2: Convert to fraction form
   16,972.50/37,291 = 37,291/x
3. Step 3: Cross multiply
   16,972.50x = 37,291 × 37,291
4. Step 4: Simplify right side
   16,972.50x = 1,390,618,681
5. Step 5: Solve for x
   x = 1,390,618,681/16,972.50
6. Step 6: Final answer
   x = 81,933.64