Finding the Third Proportional to 14,788 and 31,886

Step by Step Solution

1. Step 1: Write the proportion equation
   14,788 : 31,886 = 31,886 : x
2. Step 2: Convert to fraction form
   14,788/31,886 = 31,886/x
3. Step 3: Cross multiply
   14,788x = 31,886 × 31,886
4. Step 4: Simplify right side
   14,788x = 1,016,716,996
5. Step 5: Solve for x
   x = 1,016,716,996/14,788
6. Step 6: Final answer
   x = 68,752.84