Finding the Third Proportional to 20,059.88 and 31,791.94

Step by Step Solution

1. Step 1: Write the proportion equation
   20,059.88 : 31,791.94 = 31,791.94 : x
2. Step 2: Convert to fraction form
   20,059.88/31,791.94 = 31,791.94/x
3. Step 3: Cross multiply
   20,059.88x = 31,791.94 × 31,791.94
4. Step 4: Simplify right side
   20,059.88x = 1,010,727,290.00
5. Step 5: Solve for x
   x = 1,010,727,290.00/20,059.88
6. Step 6: Final answer
   x = 50,385.52