Finding the Third Proportional to 16,338.50 and 35,788.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,338.50 : 35,788.50 = 35,788.50 : x
2. Step 2: Convert to fraction form
   16,338.50/35,788.50 = 35,788.50/x
3. Step 3: Cross multiply
   16,338.50x = 35,788.50 × 35,788.50
4. Step 4: Simplify right side
   16,338.50x = 1,280,816,732.25
5. Step 5: Solve for x
   x = 1,280,816,732.25/16,338.50
6. Step 6: Final answer
   x = 78,392.55