Finding the Third Proportional to 7,314.75 and 10,814.63

Step by Step Solution

1. Step 1: Write the proportion equation
   7,314.75 : 10,814.63 = 10,814.63 : x
2. Step 2: Convert to fraction form
   7,314.75/10,814.63 = 10,814.63/x
3. Step 3: Cross multiply
   7,314.75x = 10,814.63 × 10,814.63
4. Step 4: Simplify right side
   7,314.75x = 116,956,113.89
5. Step 5: Solve for x
   x = 116,956,113.89/7,314.75
6. Step 6: Final answer
   x = 15,989.08