Finding the Third Proportional to 17,789.63 and 38,328.19

Step by Step Solution

1. Step 1: Write the proportion equation
   17,789.63 : 38,328.19 = 38,328.19 : x
2. Step 2: Convert to fraction form
   17,789.63/38,328.19 = 38,328.19/x
3. Step 3: Cross multiply
   17,789.63x = 38,328.19 × 38,328.19
4. Step 4: Simplify right side
   17,789.63x = 1,469,049,957.04
5. Step 5: Solve for x
   x = 1,469,049,957.04/17,789.63
6. Step 6: Final answer
   x = 82,579.03