Finding the Third Proportional to 17,047.97 and 34,789.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,047.97 : 34,789.50 = 34,789.50 : x
2. Step 2: Convert to fraction form
   17,047.97/34,789.50 = 34,789.50/x
3. Step 3: Cross multiply
   17,047.97x = 34,789.50 × 34,789.50
4. Step 4: Simplify right side
   17,047.97x = 1,210,309,310.25
5. Step 5: Solve for x
   x = 1,210,309,310.25/17,047.97
6. Step 6: Final answer
   x = 70,994.34