Finding the Third Proportional to 16,984.69 and 39,963.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,984.69 : 39,963.94 = 39,963.94 : x
2. Step 2: Convert to fraction form
   16,984.69/39,963.94 = 39,963.94/x
3. Step 3: Cross multiply
   16,984.69x = 39,963.94 × 39,963.94
4. Step 4: Simplify right side
   16,984.69x = 1,597,116,300.50
5. Step 5: Solve for x
   x = 1,597,116,300.50/16,984.69
6. Step 6: Final answer
   x = 94,032.72