Finding the Third Proportional to 17,631 and 36,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,631 : 36,013.50 = 36,013.50 : x
2. Step 2: Convert to fraction form
   17,631/36,013.50 = 36,013.50/x
3. Step 3: Cross multiply
   17,631x = 36,013.50 × 36,013.50
4. Step 4: Simplify right side
   17,631x = 1,296,972,182.25
5. Step 5: Solve for x
   x = 1,296,972,182.25/17,631
6. Step 6: Final answer
   x = 73,562.03