Finding the Third Proportional to 7,708.50 and 14,515.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,708.50 : 14,515.88 = 14,515.88 : x
2. Step 2: Convert to fraction form
   7,708.50/14,515.88 = 14,515.88/x
3. Step 3: Cross multiply
   7,708.50x = 14,515.88 × 14,515.88
4. Step 4: Simplify right side
   7,708.50x = 210,710,627.02
5. Step 5: Solve for x
   x = 210,710,627.02/7,708.50
6. Step 6: Final answer
   x = 27,334.84