Finding the Third Proportional to 13,899 and 30,633

Step by Step Solution

1. Step 1: Write the proportion equation
   13,899 : 30,633 = 30,633 : x
2. Step 2: Convert to fraction form
   13,899/30,633 = 30,633/x
3. Step 3: Cross multiply
   13,899x = 30,633 × 30,633
4. Step 4: Simplify right side
   13,899x = 938,380,689
5. Step 5: Solve for x
   x = 938,380,689/13,899
6. Step 6: Final answer
   x = 67,514.26