Finding the Third Proportional to 16,348.50 and 34,659.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,348.50 : 34,659.56 = 34,659.56 : x
2. Step 2: Convert to fraction form
   16,348.50/34,659.56 = 34,659.56/x
3. Step 3: Cross multiply
   16,348.50x = 34,659.56 × 34,659.56
4. Step 4: Simplify right side
   16,348.50x = 1,201,285,272.69
5. Step 5: Solve for x
   x = 1,201,285,272.69/16,348.50
6. Step 6: Final answer
   x = 73,479.85