Finding the Third Proportional to 17,021.63 and 37,273.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,021.63 : 37,273.13 = 37,273.13 : x
2. Step 2: Convert to fraction form
   17,021.63/37,273.13 = 37,273.13/x
3. Step 3: Cross multiply
   17,021.63x = 37,273.13 × 37,273.13
4. Step 4: Simplify right side
   17,021.63x = 1,389,285,847.27
5. Step 5: Solve for x
   x = 1,389,285,847.27/17,021.63
6. Step 6: Final answer
   x = 81,618.87