Finding the Third Proportional to 14,103.75 and 30,430.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,103.75 : 30,430.88 = 30,430.88 : x
2. Step 2: Convert to fraction form
   14,103.75/30,430.88 = 30,430.88/x
3. Step 3: Cross multiply
   14,103.75x = 30,430.88 × 30,430.88
4. Step 4: Simplify right side
   14,103.75x = 926,038,153.27
5. Step 5: Solve for x
   x = 926,038,153.27/14,103.75
6. Step 6: Final answer
   x = 65,659.00