Finding the Third Proportional to 17,969.63 and 38,993.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,969.63 : 38,993.63 = 38,993.63 : x
2. Step 2: Convert to fraction form
   17,969.63/38,993.63 = 38,993.63/x
3. Step 3: Cross multiply
   17,969.63x = 38,993.63 × 38,993.63
4. Step 4: Simplify right side
   17,969.63x = 1,520,502,790.64
5. Step 5: Solve for x
   x = 1,520,502,790.64/17,969.63
6. Step 6: Final answer
   x = 84,615.17