Finding the Third Proportional to 28,122 and 57,696

Step by Step Solution

1. Step 1: Write the proportion equation
   28,122 : 57,696 = 57,696 : x
2. Step 2: Convert to fraction form
   28,122/57,696 = 57,696/x
3. Step 3: Cross multiply
   28,122x = 57,696 × 57,696
4. Step 4: Simplify right side
   28,122x = 3,328,828,416
5. Step 5: Solve for x
   x = 3,328,828,416/28,122
6. Step 6: Final answer
   x = 118,370.97