Finding the Third Proportional to 17,328.50 and 37,390.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,328.50 : 37,390.75 = 37,390.75 : x
2. Step 2: Convert to fraction form
   17,328.50/37,390.75 = 37,390.75/x
3. Step 3: Cross multiply
   17,328.50x = 37,390.75 × 37,390.75
4. Step 4: Simplify right side
   17,328.50x = 1,398,068,185.56
5. Step 5: Solve for x
   x = 1,398,068,185.56/17,328.50
6. Step 6: Final answer
   x = 80,680.28