Finding the Third Proportional to 31,768 and 43,600

Step by Step Solution

1. Step 1: Write the proportion equation
   31,768 : 43,600 = 43,600 : x
2. Step 2: Convert to fraction form
   31,768/43,600 = 43,600/x
3. Step 3: Cross multiply
   31,768x = 43,600 × 43,600
4. Step 4: Simplify right side
   31,768x = 1,900,960,000
5. Step 5: Solve for x
   x = 1,900,960,000/31,768
6. Step 6: Final answer
   x = 59,838.83