Finding the Third Proportional to 20,766.38 and 31,068.56

Step by Step Solution

1. Step 1: Write the proportion equation
   20,766.38 : 31,068.56 = 31,068.56 : x
2. Step 2: Convert to fraction form
   20,766.38/31,068.56 = 31,068.56/x
3. Step 3: Cross multiply
   20,766.38x = 31,068.56 × 31,068.56
4. Step 4: Simplify right side
   20,766.38x = 965,255,575.82
5. Step 5: Solve for x
   x = 965,255,575.82/20,766.38
6. Step 6: Final answer
   x = 46,481.66