Finding the Third Proportional to 17,575 and 28,109

Step by Step Solution

1. Step 1: Write the proportion equation
   17,575 : 28,109 = 28,109 : x
2. Step 2: Convert to fraction form
   17,575/28,109 = 28,109/x
3. Step 3: Cross multiply
   17,575x = 28,109 × 28,109
4. Step 4: Simplify right side
   17,575x = 790,115,881
5. Step 5: Solve for x
   x = 790,115,881/17,575
6. Step 6: Final answer
   x = 44,956.81