Finding the Third Proportional to 20,061 and 31,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,061 : 31,873.50 = 31,873.50 : x
2. Step 2: Convert to fraction form
   20,061/31,873.50 = 31,873.50/x
3. Step 3: Cross multiply
   20,061x = 31,873.50 × 31,873.50
4. Step 4: Simplify right side
   20,061x = 1,015,920,002.25
5. Step 5: Solve for x
   x = 1,015,920,002.25/20,061
6. Step 6: Final answer
   x = 50,641.54