Finding the Third Proportional to 16,764.75 and 34,908.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,764.75 : 34,908.75 = 34,908.75 : x
2. Step 2: Convert to fraction form
   16,764.75/34,908.75 = 34,908.75/x
3. Step 3: Cross multiply
   16,764.75x = 34,908.75 × 34,908.75
4. Step 4: Simplify right side
   16,764.75x = 1,218,620,826.56
5. Step 5: Solve for x
   x = 1,218,620,826.56/16,764.75
6. Step 6: Final answer
   x = 72,689.47