Finding the Third Proportional to 7,762 and 10,434

Step by Step Solution

1. Step 1: Write the proportion equation
   7,762 : 10,434 = 10,434 : x
2. Step 2: Convert to fraction form
   7,762/10,434 = 10,434/x
3. Step 3: Cross multiply
   7,762x = 10,434 × 10,434
4. Step 4: Simplify right side
   7,762x = 108,868,356
5. Step 5: Solve for x
   x = 108,868,356/7,762
6. Step 6: Final answer
   x = 14,025.81