Finding the Third Proportional to 8,040 and 19,366.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,040 : 19,366.50 = 19,366.50 : x
2. Step 2: Convert to fraction form
   8,040/19,366.50 = 19,366.50/x
3. Step 3: Cross multiply
   8,040x = 19,366.50 × 19,366.50
4. Step 4: Simplify right side
   8,040x = 375,061,322.25
5. Step 5: Solve for x
   x = 375,061,322.25/8,040
6. Step 6: Final answer
   x = 46,649.42