Finding the Third Proportional to 17,377.50 and 37,521

Step by Step Solution

1. Step 1: Write the proportion equation
   17,377.50 : 37,521 = 37,521 : x
2. Step 2: Convert to fraction form
   17,377.50/37,521 = 37,521/x
3. Step 3: Cross multiply
   17,377.50x = 37,521 × 37,521
4. Step 4: Simplify right side
   17,377.50x = 1,407,825,441
5. Step 5: Solve for x
   x = 1,407,825,441/17,377.50
6. Step 6: Final answer
   x = 81,014.27