Finding the Third Proportional to 16,078.50 and 32,643

Step by Step Solution

1. Step 1: Write the proportion equation
   16,078.50 : 32,643 = 32,643 : x
2. Step 2: Convert to fraction form
   16,078.50/32,643 = 32,643/x
3. Step 3: Cross multiply
   16,078.50x = 32,643 × 32,643
4. Step 4: Simplify right side
   16,078.50x = 1,065,565,449
5. Step 5: Solve for x
   x = 1,065,565,449/16,078.50
6. Step 6: Final answer
   x = 66,272.69