Finding the Third Proportional to 16,513.50 and 34,659

Step by Step Solution

1. Step 1: Write the proportion equation
   16,513.50 : 34,659 = 34,659 : x
2. Step 2: Convert to fraction form
   16,513.50/34,659 = 34,659/x
3. Step 3: Cross multiply
   16,513.50x = 34,659 × 34,659
4. Step 4: Simplify right side
   16,513.50x = 1,201,246,281
5. Step 5: Solve for x
   x = 1,201,246,281/16,513.50
6. Step 6: Final answer
   x = 72,743.29