Finding the Third Proportional to 16,903.69 and 25,358.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,903.69 : 25,358.06 = 25,358.06 : x
2. Step 2: Convert to fraction form
   16,903.69/25,358.06 = 25,358.06/x
3. Step 3: Cross multiply
   16,903.69x = 25,358.06 × 25,358.06
4. Step 4: Simplify right side
   16,903.69x = 643,031,333.75
5. Step 5: Solve for x
   x = 643,031,333.75/16,903.69
6. Step 6: Final answer
   x = 38,040.89