Finding the Third Proportional to 20,951.16 and 43,314.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,951.16 : 43,314.75 = 43,314.75 : x
2. Step 2: Convert to fraction form
   20,951.16/43,314.75 = 43,314.75/x
3. Step 3: Cross multiply
   20,951.16x = 43,314.75 × 43,314.75
4. Step 4: Simplify right side
   20,951.16x = 1,876,167,567.56
5. Step 5: Solve for x
   x = 1,876,167,567.56/20,951.16
6. Step 6: Final answer
   x = 89,549.60