Finding the Third Proportional to 17,788 and 28,653

Step by Step Solution

1. Step 1: Write the proportion equation
   17,788 : 28,653 = 28,653 : x
2. Step 2: Convert to fraction form
   17,788/28,653 = 28,653/x
3. Step 3: Cross multiply
   17,788x = 28,653 × 28,653
4. Step 4: Simplify right side
   17,788x = 820,994,409
5. Step 5: Solve for x
   x = 820,994,409/17,788
6. Step 6: Final answer
   x = 46,154.40