Finding the Third Proportional to 16,718.91 and 34,824.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,718.91 : 34,824.94 = 34,824.94 : x
2. Step 2: Convert to fraction form
   16,718.91/34,824.94 = 34,824.94/x
3. Step 3: Cross multiply
   16,718.91x = 34,824.94 × 34,824.94
4. Step 4: Simplify right side
   16,718.91x = 1,212,776,271.88
5. Step 5: Solve for x
   x = 1,212,776,271.88/16,718.91
6. Step 6: Final answer
   x = 72,539.21