Finding the Third Proportional to 31,334 and 65,900

Step by Step Solution

1. Step 1: Write the proportion equation
   31,334 : 65,900 = 65,900 : x
2. Step 2: Convert to fraction form
   31,334/65,900 = 65,900/x
3. Step 3: Cross multiply
   31,334x = 65,900 × 65,900
4. Step 4: Simplify right side
   31,334x = 4,342,810,000
5. Step 5: Solve for x
   x = 4,342,810,000/31,334
6. Step 6: Final answer
   x = 138,597.37