Finding the Third Proportional to 17,886 and 26,310

Step by Step Solution

1. Step 1: Write the proportion equation
   17,886 : 26,310 = 26,310 : x
2. Step 2: Convert to fraction form
   17,886/26,310 = 26,310/x
3. Step 3: Cross multiply
   17,886x = 26,310 × 26,310
4. Step 4: Simplify right side
   17,886x = 692,216,100
5. Step 5: Solve for x
   x = 692,216,100/17,886
6. Step 6: Final answer
   x = 38,701.56