Finding the Third Proportional to 14,385 and 31,301

Step by Step Solution

1. Step 1: Write the proportion equation
   14,385 : 31,301 = 31,301 : x
2. Step 2: Convert to fraction form
   14,385/31,301 = 31,301/x
3. Step 3: Cross multiply
   14,385x = 31,301 × 31,301
4. Step 4: Simplify right side
   14,385x = 979,752,601
5. Step 5: Solve for x
   x = 979,752,601/14,385
6. Step 6: Final answer
   x = 68,109.32