Finding the Third Proportional to 19,458 and 32,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,458 : 32,080.50 = 32,080.50 : x
2. Step 2: Convert to fraction form
   19,458/32,080.50 = 32,080.50/x
3. Step 3: Cross multiply
   19,458x = 32,080.50 × 32,080.50
4. Step 4: Simplify right side
   19,458x = 1,029,158,480.25
5. Step 5: Solve for x
   x = 1,029,158,480.25/19,458
6. Step 6: Final answer
   x = 52,891.28