Finding the Third Proportional to 17,788 and 27,904

Step by Step Solution

1. Step 1: Write the proportion equation
   17,788 : 27,904 = 27,904 : x
2. Step 2: Convert to fraction form
   17,788/27,904 = 27,904/x
3. Step 3: Cross multiply
   17,788x = 27,904 × 27,904
4. Step 4: Simplify right side
   17,788x = 778,633,216
5. Step 5: Solve for x
   x = 778,633,216/17,788
6. Step 6: Final answer
   x = 43,772.95