Finding the Third Proportional to 17,743.50 and 38,808

Step by Step Solution

1. Step 1: Write the proportion equation
   17,743.50 : 38,808 = 38,808 : x
2. Step 2: Convert to fraction form
   17,743.50/38,808 = 38,808/x
3. Step 3: Cross multiply
   17,743.50x = 38,808 × 38,808
4. Step 4: Simplify right side
   17,743.50x = 1,506,060,864
5. Step 5: Solve for x
   x = 1,506,060,864/17,743.50
6. Step 6: Final answer
   x = 84,879.58