Finding the Third Proportional to 14,112.75 and 30,429.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,112.75 : 30,429.75 = 30,429.75 : x
2. Step 2: Convert to fraction form
   14,112.75/30,429.75 = 30,429.75/x
3. Step 3: Cross multiply
   14,112.75x = 30,429.75 × 30,429.75
4. Step 4: Simplify right side
   14,112.75x = 925,969,685.06
5. Step 5: Solve for x
   x = 925,969,685.06/14,112.75
6. Step 6: Final answer
   x = 65,612.28