Finding the Third Proportional to 14,122.75 and 30,434.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,122.75 : 30,434.50 = 30,434.50 : x
2. Step 2: Convert to fraction form
   14,122.75/30,434.50 = 30,434.50/x
3. Step 3: Cross multiply
   14,122.75x = 30,434.50 × 30,434.50
4. Step 4: Simplify right side
   14,122.75x = 926,258,790.25
5. Step 5: Solve for x
   x = 926,258,790.25/14,122.75
6. Step 6: Final answer
   x = 65,586.29