Finding the Third Proportional to 14,123.25 and 30,705.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,123.25 : 30,705.75 = 30,705.75 : x
2. Step 2: Convert to fraction form
   14,123.25/30,705.75 = 30,705.75/x
3. Step 3: Cross multiply
   14,123.25x = 30,705.75 × 30,705.75
4. Step 4: Simplify right side
   14,123.25x = 942,843,083.06
5. Step 5: Solve for x
   x = 942,843,083.06/14,123.25
6. Step 6: Final answer
   x = 66,758.22