Finding the Third Proportional to 17,940 and 27,835.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,940 : 27,835.50 = 27,835.50 : x
2. Step 2: Convert to fraction form
   17,940/27,835.50 = 27,835.50/x
3. Step 3: Cross multiply
   17,940x = 27,835.50 × 27,835.50
4. Step 4: Simplify right side
   17,940x = 774,815,060.25
5. Step 5: Solve for x
   x = 774,815,060.25/17,940
6. Step 6: Final answer
   x = 43,189.25