Finding the Third Proportional to 43,786.50 and 69,426

Step by Step Solution

1. Step 1: Write the proportion equation
   43,786.50 : 69,426 = 69,426 : x
2. Step 2: Convert to fraction form
   43,786.50/69,426 = 69,426/x
3. Step 3: Cross multiply
   43,786.50x = 69,426 × 69,426
4. Step 4: Simplify right side
   43,786.50x = 4,819,969,476
5. Step 5: Solve for x
   x = 4,819,969,476/43,786.50
6. Step 6: Final answer
   x = 110,078.89