Finding the Third Proportional to 28,520 and 41,916

Step by Step Solution

1. Step 1: Write the proportion equation
   28,520 : 41,916 = 41,916 : x
2. Step 2: Convert to fraction form
   28,520/41,916 = 41,916/x
3. Step 3: Cross multiply
   28,520x = 41,916 × 41,916
4. Step 4: Simplify right side
   28,520x = 1,756,951,056
5. Step 5: Solve for x
   x = 1,756,951,056/28,520
6. Step 6: Final answer
   x = 61,604.17