Finding the Third Proportional to 6,761 and 10,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,761 : 10,113.50 = 10,113.50 : x
2. Step 2: Convert to fraction form
   6,761/10,113.50 = 10,113.50/x
3. Step 3: Cross multiply
   6,761x = 10,113.50 × 10,113.50
4. Step 4: Simplify right side
   6,761x = 102,282,882.25
5. Step 5: Solve for x
   x = 102,282,882.25/6,761
6. Step 6: Final answer
   x = 15,128.37