Finding the Third Proportional to 31,686 and 44,300

Step by Step Solution

1. Step 1: Write the proportion equation
   31,686 : 44,300 = 44,300 : x
2. Step 2: Convert to fraction form
   31,686/44,300 = 44,300/x
3. Step 3: Cross multiply
   31,686x = 44,300 × 44,300
4. Step 4: Simplify right side
   31,686x = 1,962,490,000
5. Step 5: Solve for x
   x = 1,962,490,000/31,686
6. Step 6: Final answer
   x = 61,935.56