Finding the Third Proportional to 16,260.75 and 35,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,260.75 : 35,494.50 = 35,494.50 : x
2. Step 2: Convert to fraction form
   16,260.75/35,494.50 = 35,494.50/x
3. Step 3: Cross multiply
   16,260.75x = 35,494.50 × 35,494.50
4. Step 4: Simplify right side
   16,260.75x = 1,259,859,530.25
5. Step 5: Solve for x
   x = 1,259,859,530.25/16,260.75
6. Step 6: Final answer
   x = 77,478.56