Finding the Third Proportional to 5,276.50 and 7,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,276.50 : 7,955.50 = 7,955.50 : x
2. Step 2: Convert to fraction form
   5,276.50/7,955.50 = 7,955.50/x
3. Step 3: Cross multiply
   5,276.50x = 7,955.50 × 7,955.50
4. Step 4: Simplify right side
   5,276.50x = 63,289,980.25
5. Step 5: Solve for x
   x = 63,289,980.25/5,276.50
6. Step 6: Final answer
   x = 11,994.69