Finding the Third Proportional to 28,718 and 41,112

Step by Step Solution

1. Step 1: Write the proportion equation
   28,718 : 41,112 = 41,112 : x
2. Step 2: Convert to fraction form
   28,718/41,112 = 41,112/x
3. Step 3: Cross multiply
   28,718x = 41,112 × 41,112
4. Step 4: Simplify right side
   28,718x = 1,690,196,544
5. Step 5: Solve for x
   x = 1,690,196,544/28,718
6. Step 6: Final answer
   x = 58,854.95